Category Archives: Humor

The Clock Problem

On July 12, @PicturesFoIder x-ed (or tweeted) the following picture:

Picture © Anon.

Is this another ill-posed math question? Or just another arguably creative solution that put the teacher or tutor in a catch-22 response?

Let’s look at a sample of comments for and against the given answer.

They don’t want a digital clock!
This is the correct answer for anyone that is somehow confused!
🤔

Teacher needed to say clock with hour and minute hands.

The question says “small clock”, not “analog clock”, therefore the answer is correct.

This is everything what’s wrong with current educational system.
It sure does prepare you.
To think in the frameworks they want you to think. For example “there is only one right solution to a problem and that ain’t it”

thats what happens when you let kids use ipads at a young age

This student should be transferred to art school immediately

On one hand I’m scared that the new generation can’t read physical clocks, on the other hand, I’m surprised by the out of the box thinking

If my child received a X for that answer, I would challenge it. There is nothing at all wrong. It is a small clock showing ten past eleven. 100% accurate. IF they wanted a conventional clock face that should have been stated. I’d have given 2 ticks for innovative thinking!

The question doesn’t specify that it meant “analog clock” plus it says “10 minutes past 11:00” which implies digital time as opposed to “10 minutes past 11 o’clock” which would imply analog time.

I would have drawn an analog and digital clock with a note saying the request was ambiguous and next time be more specific. Also how small? Another ambiguous request

How many of these responses would you agree or disagree with? Valid or invalid, or preposterous in some instances, most of these comments can’t be discounted offhand.

Followers or Oddballs?

At a time when politicians, pastors, or even prisoners are often hypocritically or insincerely pushing for an overhaul of their rigid educational system (from which they themselves benefited much)—which promotes rote learning or regurgitation, or prepares students to the test—are math teachers ready for students’ unconventional or disruptive solutions, which often border on the ridiculous or irreverent?

If a child (or a trained chimpanzee) presented the solution below to the above problem, what would your response or reaction be?

Picture © Anon.

Would you mark it wrong or partially correct, because he or she had failed to take account that time on a clock is determined by the hour hand alone, with the minute hand acting as a mere convenience? Or in layman terms, the hour hand had also moved when the minute hand took a sixty-degree turn.

Or would you take this opportunity to introduce nonroutine (or more subtle faux) questions like the ones below?

1. What is the angle measure between the hands of a clock at 10 minutes past 11:00?

2. A clock reads ten minutes past eleven. What time would the clock read if the hands of the clock were interchanged?

3. Are there other times of the day when the hands of a clock would also show the same angle measure as when they were at 11:10?

The Positives of Ill-Posed Questions

An ill-posed question, or the unexpected answers to such a flawed question, is a gold mine for creative mathematical problem posing. It not only provides an off-the-wall sense of humor, but also gives math educators an opportunity to address students’ mathematical loopholes or their half-baked understanding of concepts.

Positively & creatively yours

© Yan Kow Cheong, August 13, 2023.

Calculus for Mature Students

Math Meme from Math Lady Hazel

Like math, calculus needn’t sulk (to any degree)! In the hands of an excited middle-school or high-school math teacher, or with access to some creatively written (or online free) resources, the ABCs of calculus can even be taught to elementary school kids.

Think of Mr. Jaime Escalante who had successfully taught calculus to cohorts of Mexican-American students. There is zero excuse why we can’t emulate him to teaching it to financially disadvantaged or minority groups.

What’s Calculus to You?

Do you parrot the textbook definition of calculus to your students? The mathematics of (instantaneous) change. Or do you share it as the branch of mathematics that measures “how far an object has been going fast,” and “how fast an object has gone far”?

Moons ago, I cheekily approached or indirectly defined calculus via the division of zero as follows:

0 ÷ 0: The Raison d’être of Calculus

With some dose of irreverence, the bête noire of high-school or college math could turn out to be a much beloved topic even among the so-called innumerates or mathematically challenged.

Calculus for the Numerati

It’s debatably said that without an exposure of some delta-epsilon calculus, no man or woman can honestly claim to be “mathematically educated” or “mathematically civilized.” Sounds like mathematical pride or arrogance, isn’t it?

Or just an example of “mathematical elitism” à la Trump for those fakes who declare themselves as being a “very stable genius.” Even Einstein had remarked that calculus was “the greatest advance in thought that a single individual was ever privileged to make.”

Fr: Ryan Truong on Facebook’s “Mathematical Mathematics Memes”

Recently, while working on the Urban Calculus manuscript, I forced myself to reread some of the out-of-print pop calculus titles like David Berlinski’s A Tour of the Calculus, Steven Strogatz’s The Calculus of Friendship, and Mary Stopes-Roe’s Mathematics with Love to get an intuitive feel of the subject again.

For a long time, the thought of taking up the challenge to read Newton’s The Principia (even its annotated version) frightens me, because the complexity of the content is beyond me. I’ve a good excuse not to borrow the thick copy from the university library unless I want to look like a “mathematical snob” carrying it around, or use it as a temporary doorstop.

When Comics and Calculus Converge

Calculus for All

Let’s play our part in sharing the mathematical gospel of Newton and Leibniz that calculus needn’t be a four-letter word—how these two mathematical greats had exorcized the demon out of the division of zero.

Why not strive to be the “James Escalante” of your school, state, or country? You’d be the changemaker or mathematical savior in motivating some undecided or mature students to read a calculus course or module in college?

Differentially and integrally yours

© Yan Kow Cheong, July 30, 2023.

The Mask of Math

Mask Art as Therapy. Original un-memed photo from Hunny & Lummy’s “Masks of Singapore” (2021).

What mathematical or nonmathematical crisis are you presently facing or undergoing? Mid-life crisis? Existential crisis? Financial crisis? Relational crisis? Post-pandemic crisis?

Have you forgotten what it means to enjoy math? If you’re a school teacher or university lecturer, are you planning to leave the [Singapore’s or US’s or XYZ’s ] rigid educational system to pursue your mathematical dream?

If you’re an editor, are you longing for the day when you don’t have to handle those quasi-uneditable manuscripts once you’ve paid up your mortgage or send your children to college?

And if you’re a writer, do you long (or pray?) for those pseudo-math editors to get promoted to their next level of incompetency, where they’re less likely to adulterate your manuscript?

Math & Mask

Beyond the mask that we wear to function in our daily lives as math educators (lecturers, teachers, tutors, editors, writers, consultants, managing editors, publishing managers, …), who are we?

Do you see yourself enjoying the mathematical journey while you’re building your career or struggling to pay the bill? When you take off your daily masks, when you don’t feel the pressure to pretend, when you’d simply be yourself, what does it feel like? What does it smell like? What does it taste like? What does it sound like?

A Commandment to Deal with the Mask of Pride

Mathematical Synesthesia

Can you visualize the color of infinity? Taste the number zero? Smell the fragrance of pi? Or you think these synesthetic experiences are only reserved for autistics or idiot savants?

We all came into this world with zero, and we’ll also leave it with zero but the [mathematical] spirit of life we’ve lived in our lifetime. Are you always waiting for permission to write that math book? Or hoping that when you retire, you’d have the time (and space) to explore and pursue that math pet project?

Are you petrified that others might witness that you’ve been a victim of the imposter syndrome, as you get promoted and being tagged with bigger flowery job titles? Still struggling to fake it until you make it?

Unmask Your Math

To make a mark in math or math education in the local, regional, or international community, you need to strip your mask away. People want to see and work with vulnerable or fallible folks, who’re prepared to make a fool of themselves, to be a laughable stock or mathematical clown, and not to take themselves seriously.

What are you waiting for? Not some other time when you’ve accumulated enough zeros in your bank account, or next semester (or pandemic?), but today. Because when you’re financially free, you’re unlikely to have the energy to do that math thing you so desire.

Don’t die with a book inside you! Or miss tithing one or two years of your life to volunteer as a math teacher in some low-GDP countries to help raise the numeracy level of the locals. Or fail to resurrect that off-atrophied “math & art” project for a solo exhibition. It’s better to fail or experience the journey than regret on your deathbed.

Remember: Let not pride, insecurity, or failure prevent you from fulfilling your God-given purpose on this side of eternity, as you embark on your mathematical journey.

You needn’t do it alone: Seek Him and His wisdom for your mathematical needs and wants. Be fearless and free.

Fearlessly & faithfully yours

© Yan Kow Cheong, July 23, 2023.

A Question on Inequality

Fr: Ralph McConahy on Facebook

Many years ago, I read about the co-authors of a handbook for mathematics teachers in primary schools warning readers not to use the sign “<” or “>” (because the symbols were removed from the primary school syllabus); instead, they suggested using phrases like “more than” and “less than.”

For example, teachers were to avoid setting questions in these formats:

34 is 6 >
8 > 43 is

Instead, they’d rephrase them as “34 is 6 more than ☐.” and “8 more than 43 is ☐.”

Similarly, they’d refrain from posing inequalities questions such as the following:

7 < is 15.
9 < 25 is
.

And also avoid problem sums like the one below:

What is the largest (or greatest) whole number that can be placed in the box to make the statement true? 8 + < 40

Why the Ban (with or without a Fine)?

Based on teachers’ feedback that young (or even older) schoolchildren are often confused about the similarity of the two symbols < and >, that’s likely a key why that prompted local curriculum math specialists in the “fine” city to ban these “unequal symbols” in primary school mathematics moons ago.

Inequality Metaphors from the Sunshine State

Over the years, to reduce the confusion between < and >, some elementary math authors have come up with some witty ways to help schoolchildren remember which is which.

For instance, students are often taught to see the symbols as hungry alligators or crocodiles with gaping mouths—these reptiles always want to eat the larger numbers, so the open mouth will always face this.

Observe that the < looks somewhat like a lopsided L, which reminds us that it denotes less than. Or, in any true statement, the large open mouth of the symbol is on the side of the greater quantity, and the small point is on the side of the lesser quantity.

No More Ban

Like last year’s repeal of Section 377A in pseudo-puritan Singapore, based on the CPDD’s Primary Mathematics Textbook 2A (2022), the inequality signs too are now free to roam the pages of any MOE-approved primary 2–6 textbooks and workbooks.

In the aftermath of zero ban on inequality signs, questions that involve comparing and ordering numbers would no longer be symbolically penalized or criminalized for using the “>” and “<” signs (until further notice).

Below are a sample of three “uninhibited” Singapore math primary two inequality questions:

Which sign will you use, > or <?
(a) 45
42
(b) 81
71
(c) 317
407
(d) 734
724

Fill in the boxes with ‘<’ or ‘>’.
(a) 35
53
(b) 65
62
(c) 79
68

It’s not uncommon to see once-banned open-ended questions now gracing the pages of primary math textbooks, such as the following:

In 38 > 33 + ☐, what could the missing number be?

It looks like we’ve come some way in restoring the inequality signs in the (lower) primary school syllabus. Now that the mathematical resurrection of these symbols has taken place, does their confusion among schoolchildren still remain a concern for both teachers and parents?

An Inequality Quiz

Let’s end with a math quiz that tests our basic knowledge of inequalities.

1. How many types of inequalities in elementary school math are there?

2. Which metaphor(s) would you use to help children who are prone to mistake one inequality sign for another?

3. Name half a dozen math inequalities in real life that schoolchildren could relate to.

4. “An inequality is an equation that forbids the use of an equal sign.” True or False.

Symbolically yours

© Yan Kow Cheong, July 9, 2023.

TikTok Math

Long before the TikTok saga, when the quid-pro-quo ex-president and his gang were entertaining the idea how they’d extract any financial or political gain from the mainland Chinese company on the pretext of security concerns, I was thinking how local math teachers (who’re dissuaded from using social media to share their personal or professional views on math or math education) could leverage on this fast-growing platform to popularize the gospel of mathematics to billions of people.

During the Covid-19 pandemic, I’d christened “TikTok Math” as follows:

Is “TokTok Math” a four-letter word for MAGA patriots?

The TikTok Factor

Last month, following TikTok’s CEO’s four-odd hours meeting with US lawmakers, I tweeted the following:

TikTok’s “theoretical threat”: Blessing or curse? Unlike Singapore that welcomes (or sometimes reluctantly allows) foreign competition as its people mostly benefit from their presence, the US—and the yes-nations—would rather use politics or paranoia than creative power to be a leader.

TikTok “Theoretical Threat”

Does it pay to be a technology leader if for decades your competitor has dominated the industry?

The TikTok saga is an eye-opener to the outside world, as it shows that even the United States, when technologically challenged or militarily threatened, would abandon its own playbook of business ethics, or concoct some theoretical or imaginary security threats, to neutralize the competition or enemy.

Today, the world’s policeman, which has caused more pain than inciting peace, has lost its moral compass on the global stage. A divided polarized nation that doesn’t walk its talk, with promises often turning into pains, or where perks and profits trump people and principles.

The democracy deliverer has inflicted more human pain and suffering than any other country since the last world war. Think of Vietnam, Iraq, and Afghanistan, to name a few nations they “delivered” against communism, totalitarianism, or terrorism.

You’d easily parrot your list of nations whose peoples’ lives have gotten worse in the name of democracy, political freedom, rule of law, or religion. All these universal human ideals have been traded for poverty and pain.

Even with quality or selective immigration, the US is struggling to maintain its superpower status, much less commanding respect from the world. Its gospel of justice, equality, equity, opportunity, morality, or democracy falls short when we see that the lives of half of its [mostly nonwhite] population have gotten worse in the last three or four decades, when their incomes haven’t kept up with the standard of living.

For those in the Chinese diaspora, communist China or the CCP is arguably autocratic, anticompetitive, and antidemocratic, but these marxists-capitalists aren’t that stupid to ask TikTok or ByteDance to hand over the personal of millions of Americans just because they can.

Hearing the shallow or oft-laughable arguments of some of the technologically challenged US lawmakers or politicians questioning TikTok’s CEO, it’s crystal clear that they’ve quasi-zero idea how the mainland Chinese or Asian or African psyche operates in business settings.

On March 20, 2023, @MathPlus asked the following question:

Yes-states & Yes-nations

A few days earlier, I’d hypothesized that

It looks like President Biden & Co. are a second-rate team that can’t think creatively to contain China, by banning their app and the sale of chips, instead of outsmarting them with better products. https://www.bbc.com/news/technology-64973156 #US #politics #TikTok #ban #China #competition #5G #fear

TikTokers v. Trumpists

Way back in 2020, before the last US presidential election, when Microsoft hinted that they’d be keen to buying TikTok, to poke fun at Trump, I’d posted the following:

Survival Odds: Which group would see their wish come true: TikTokers or Trumpists? Which hashtag would triumph: #SaveTikTok or #SaveTrump? Who would have the last laugh on 11/3: Xi or Trump? #ban #TokTok #Trumpism #US #politics #technology #China #Microsoft #math #odds #Covid-19

On 2/8/20, @Zero_Math tweeted the following:

Political Math: Should President Trump ban TikTok for “security reasons,” guesstimate how many millions of young and old voters he’d lose on 11/3, as he diverts attention on his failure to contain the pandemic crisis. #math #Covid-19 #US #politics #TikTok

Waco: A Tale of Two Faux Messiahs

Comparing David Koresh, 33, a “prophet” of the Branch Davidians cult in 1993 to Donald Trump, 76, Trumpublicans’ “anointed one” and “political messiah” of rural America, before the ex-president’s lies-plagued rally in Waco, under “Political Math,” I’d tweeted:

Guesstimate how many TikTokers would be reserving seats for Trump’s campaign rally in Waco, Texas, without showing up—a prank proposed by his niece, who’s suing him for lying and cheating. cnn.com/2023/03/25/politics/texas-trump-2024-rally/index.html

A cartoon by John McNamee

TikTok & Math

TikTok’s global popularity or notoriety provides math educators a fertile ground for creative mathematical problem posing and problem solving in the midst of polarized politicians’ and puritan parents’ oft-paranoiac security or mental health concerns.

Let not politics, paranoia, or phobia hijack math and math education, because the double-edged TikTok could be a mathematical blessing rather than a curse, thanks to the creativity of tens of thousands of math educators worldwide.

√–1 TikTok Math, √–1 am.

© Yan Kow Cheong, April 16, 2023.

What’s Your Life PhD?

For the majority of people around the world without a PhD, the academic title is often creatively or cynically assigned a different meaning. Talking of poking fun at those who make a living in an ivory tower—the image of an “ivory tower” is used in the Bible in the Song of Songs (7:4) to describe a woman’s purity—the lay public’s general impression or perception of most PhDs is often anything but positive. Could this be due to some subconscious “intellectual envy”?

Maybe because when they think of academics becoming politicians or of them serving as consultants or advisors for an oft-inept or corrupt government (or of an educational consultant for a publishing house hoping to boost their school adoption rate), many have mixed feelings about these exam-smart folks, who are mostly “un-street-smart,” when it comes to solving everyday life or real-world problems for their fellow citizens—their oft-halfwitted decisions often serve as a living proof of their (practical) unintelligence rather than their intelligence.

PhDs to Save the Planet from Covid-19

Below are three entries I submitted during the lockdown two-odd years ago.

Trump’s Covid-19 Con-sultant
Was Cummings, ex-PM Johnson’s “corona jerk”?
One rule for the Cummings and
one for the common people.

Be it the canned “Permanent Head Damage” or “Post Holiday Depression,” new meanings associated with the acronym are only limited by our imagination.

Boosted Jabs at PhDs

A few years ago, I started relooking at new meanings of a PhD. Two such revised definitions were:

Cheat PhD on the Cheap
God’s Doctorate Disciples

What’s your life’s PhD, especially when you respectfully compare yourself with those with big titles, most of whom often have infinitesimally positive or quasi-zero impact on those around them?

Meanwhile, why not pray, help, and do rather than just preach, hope, and delay?

© Yan Kow Cheong, March 25, 2023.

A North Korea without the Kims

North Korea and the Kim Dynasty

Way back in 2017, when ISIS or radical Islamist ideologies were making inroads in a number of developing or war-torn countries, and North Korea then looked like the safest place on the planet from green terrorism, I coined North Korea as follows:

North Korea: Where jihadists daren’t go in trying to Islamize infidels unless they don’t mind going to hell sooner than later to meet up with ex-dictators Kim Jong Il and Kim Il Sung.

ISIS or the Taliban is no match for Dictator Kim Jong Un’s trained killers, if these Mohammedan jihadists dream of going to North Korea to set up their Caliphate.

by MathPlus May 31, 2017

The Kim Dynasty

The Kim dynasty is “like grandfather, like father, like son.” Would the world witness a gender change at the top, if a sister (and subsequently a daughter, legitimate or not) were to be reluctantly appointed, thus breaking the decades-long patriarchal political order? A modern-day Jezebel in waiting!

North Korea & Math Education

Imagine if North Korean students were to take part in TIMSS and PISA, what are the chances that they would outrank or outwit their Singaporean or mainland Chinese counterparts in both math and science?

Or, if you needed a part-time or freelance value-for-money coder (or licenced hacker), would you choose one from Singapore, India, or North Korea? The choice is pretty clear, isn’t it?

Dark Political Math

From Reel Trump to Real Kim

After Comrade Kim’s last heartbeat, what are the odds that the two Koreas might be reunited as one? Or would this reunification happen earlier, say, if the hermit nation was forced to surrender following a series of bombings on Pyongyang or on its nuclear sites by the Allies?

Broken Bromance Blossomed

Imagine that Donald J. Trump is miraculously re-elected in 2024, and the Trump-Kim lukewarm bromance is rekindled with a flurry of more “love letters.”

Reel Leaders Nominated for Nobel Peace Prize

What are the odds that they’d eventually have a tête-à-tête at the White House? A post-pandemic reunion between two vainglorious rogues that could help raise their chances of being nominated for the Nobel Peace Prize for the nth time, as their actions (or inactions) arguably prevented a WW3!

The Peacefakers Sans Clothes

What if fearing that he’d end up on the wrong side of eternity, and also be remembered as a modern-day Hitler or Stalin, comrade Putin decided to return the annexed lands, including Crimea, to Ukraine? Would the world witness a peace prize being shared by the unholy Kim-Putin-Trump trio? Or would all three be re-nominated for the Ignoble Peace Prize instead?

The Leadershit Series for Rogue Leaders

Fake Missile for Anti-NATO*

Would the US and allies (yes-nations) only stop playing the more-sanctions game when Kim Jong-un’s patience ran out—when he decided to launch a “fake” missile targeting one of its neighbours, which would force them to take the rogue nation seriously or to treat the Kim dynasty with respect or reverence?

Peacefully & prayerfully yours

* NATO = No Action, Talk Only

© Yan Kow Cheong, March 3, 2023.

Is a Kim Jong-un one too many?

Based on newspaper headlines over the years, how would you characterize or describe North Korean dictator Kim Jong-un? Or how would you compare him vis-à-vis other rogue heads of state in terms of IQ and EQ?

With recent or renewed interest into the warped mind of the North Korean dictator, especially with pictures of him and his (“overfed” or “overweight”) daughter, I wanted to use Kim Jong-un as “Word of the Day.”

My recent irreverent description of the über-fat soul in a land of millions of undernourished fellow citizens is the following:

A potential Nobel Prize winner

The Unholy Trinity

A less-than soothing decision: Is North Korea’s leader Kim Jong Un, a wolf in sheep’s clothing or a wolf in wolf’s clothing?

Erdogan or Modi or Xi: “a wolf in sheep’s clothing” Putin: “a wolf in wolf’s clothing”
Kim: “a wolf in sheep’s/wolf’s clothing”?

A blasphemous political question to ask is: “What are the odds that Kim Jong-un might be “a sheep in wolf’s clothing”?

Kim & Twitter

Does the “Supreme Leader” Kim Jong Un have a Twitter account? The Pope and the Dalai Lama have one. Shouldn’t the dictator-murderer have one, too?

Kim’s fake Twitter account

Of course, there are fake Twitter accounts of Kim, mostly demonizing rather than deifying him, but it’d be interesting that he makes a digital presence on Elon Musk’s platform to spice up the Twittersphere, while ex-comrade Trump is itching to tweet again, if not because of the financial penalty he’d face if he deserted Truth Social.

The Anointed One

If ex-president Trump was the “Chosen One,” aren’t rogue leaders like Kim Jong Un, Vladimir Putin, Recep Tayyip Erdogan, and Xi Jinping also God’s “political appointees” to rule or misrule their nations? Are they the modern-day Babylonians or forerunners of the Beast?

A Health Hub for Dictators

[Fake] Math News: Singapore took in rogue leaders like Thein Sein, Robert Mugabe, Hun Sen, Kim Jong-un, and Rajapaksa despite their manifold crimes. What are the odds that Donald J. Trump would likely add the “fine” city as his sanctuary of choice should he be imprisoned and become a fugitive for his Jan. 6 coup?

To Bomb or Not to Bomb

Political Calculus: How long would the US & allies ignore Dictator-Murderer Kim Jong-un & gang? Would they be forced to bomb Pyongyang to prevent the “little rocket man” from accidentally hitting his neighbors?

Kim & Trump as Putin’s Special Guests

What are the odds that Donald J. Trump could be the only ex-President from the U.S. (or the West) who is still welcome in Moscow besides pro-Putin dictators Alexander Lukashenko & Kim Jong Un—and Xi Jinping if he’d compromise to supply weapons to Russia?

Who’s the Baddest of All?

Faux Leadership: Does comparing Abraham Lincoln’s leadership with Donald Trump’s leadershit sound like contrasting Lee Kuan Yew’s wisdom with Kim Jong Un’s wisdoom?

Kim’s Covert Salespeople

An “unlucky” North Korean caught for shipping luxury goods to his comrades at home was given a symbolic one-month jail sentence in the “fine” city. Estimate how many dozens of Kim Jong Un’s salesmen and saleswomen are currently in Singapore, and thousands of them in the region.

© Yan Kow Cheong, February 25, 2023.

Lunar New Year

The Spring Festival

Today is the last day of the annual 15-day Chinese New Year (or Lunar New Year) festival in China and Chinese communities around the world.

The Lunar New Year is so-called because the dates of celebration follow the phases of the moon—the new moon could fall on dates between January 21 and February 20, which is similar to Easter that could take place between March 22 and April 25.

Due to its “movable” date, the Lunar New Year (which is unspokenly steeped in superstition and divination, but unquestionably or expectantly celebrated by a billion-odd mainland Chinese and the forty-plus million faithfuls in the Chinese diaspora as part of Chinese tradition) serves as a rich recreational math or calendrical activity for teachers or educators worldwide.

In the Year of the Ox (or “Covidox”), which ushered in a palindromic date (12/02/2021), I pondered: “Any sexy formula that tells us when the Chinese New Year falls in a given year? Not calendrical recipes meant for symbol-minded geeks, but one for the majority of us, the simple-minded folks who’d key in the year and out come the CNY date & day of the week.”

With superstitious couples unfairly or irrationally treating baby tigers and bulls as “inauspicious,” but don’t mind baby bunnies, could supposedly conservative or puritan “fine” Singapore with a frightening low fertility rate of 1.2—below its replacement rate of 2.1, which could see its population heading the way of the dodo sans selective immigration and baby bonus cash incentives—expect a mini-baby boom in the Year of the Rabbit?

With few Covid restrictions still in place, would Singaporeans and permanent residents (and tax fugitives fearing political persecution or prison) be more excited this year to play their part in producing an above-average number of newborns-bunnies? And with Valentine’s Day around the corner, could the nation expect an overbooking of hospital beds or single wards in November?

I completely forgot that I wrote A Dozen Numerical Deeds for the Chinese New Year eight [sounds like a numerologically Sino-auspicious number?] years ago. If you want to keep the spirit of giving alive in the new bunny year, help yourself with some of the suggested gifts to bless others, Chinese and non-Chinese.

Generously yours

© Yan Kow Cheong, February 5, 2023.

Math Word of the Day: Formula Feeding

On May 26, 2021, I hypocritically posed the following:

Family Math: The positives and negatives of formula feeding vis-à-vis breastfeeding. How to get millions of fathers involved in parenting, while giving the mother a break if formula feeding isn’t an option.

Below are three tweets, two of which are more than a decade old.

Got 🥛 : 🐄 or 🐐?

Lactose intolerant? Allergic to cow milk? Nature “next best thing to mother’s milk”: Singapore’s Goat Milk vine.co/v/i7OiHuQW62K (@MathPlus on 12/6/15)

Zero Fat ≠ No Fat

Beware of labels: Zero fat, no-fat (skim milk) contains 0.4 grams of fat per cup (or 86 calories per cup). A “zero lie”! #zero (@Zero_Math on 1/7/11)

Meeting & Milking the Cow!

You don’t get milk from a cow by sending a letter, or by calling on the phone. You get milk from a cow by sitting by its side & milking it. (@MathPlus on 12/2/12)

You may also be interested in Crime Watch and Crime Math, which is related to infant formula or powder milk.

Dutifully & responsibly yours

© Yan Kow Cheong, January 27, 2023

Formula Feeding ≡ Father Bonding