Monthly Archives: December 2024

Calculus for Cats

If you had to choose between cat and calculus, which one would you save, especially if you happened to be a cat-and-math lover?

A math meme that pokes fun at the MAGA cult

Unlike dogs that are faithful, loyal, and obedient, cats are unpredictable, independent, and creative.

Yes, you can rely on a dog to unconditionally love you back even after you’ve scolded or even ill-treated them. The same treatment could hardly be said of or expected from a “never-forget” cat, who’s often the master (or lord) of their owner.

Know who’s the boss at home. Art stolen from “Kitty Corner” on FB.

It’s probably not a coincidence that a title like Calculus for Cats doesn’t just sound catchy (or even sexy), but it’s also apt for the feline family for a number of reasons.

Arguably, most dogs and puppies could handle algebra and trigonometry (or even pre-calculus), but cats and kittens, blessed with a “higher IQ” than their canine counterparts, could apparently manage calculus as well—or even intuitive topology in the hands of a geeky trainer.

Why aren’t more people christening their cat “Newton”?

Philosophically, dogs are peasants; cats are poets.

Singapore’s Cat Problem Solvers

It’s said that most dogs solve elementary math word problems religiously using algebra, without much appreciation (or comprehension?) of what they’re doing, unlike [lazy] cats—who’re always on the lookout for a shorter or creative way—that are prone to using the intuitive bar or stack model method to solving them.

Based on TIMSS and PISA rankings, it’s probably not an exaggeration to say that zero resources Singapore has done a relatively good job vis-à-vis other high GDP nations (with a much higher education budget) in nurturing its students (and teachers) into cat problem solvers.

Are You a Cat or Dog?

As a mathematical problem solver, are you more cat than dog? Or, to play safe, would you rather not rock the boat, by reluctantly being a dog math educator? Besides, you probably feel safer to sticking to routine algebraic methods than exploring nontraditional strategies in solving brain-unfriendly questions.

The “lazy” one does nothing; the “bees-zy” one does anything and everything.

No Sacrificial Lamb

Coming back to the dilemma between cat and calculus, if you’re a geeky cat lover, which one would you choose?

Assuming that no dog would be made the scapegoat to substitute the “unlucky” one, which one would you sacrifice or die for to keep one over the other?

Wisely yours

© Yan Kow Cheong, December 22, 2024.

Art by Rina Piccolo. @RinaPiccolo

Mathematic’s books

In recent years, I found more instances of “its” being (wrongly?) substituted for “it’s” in otherwise grammatically correct sentences, making me wonder whether or not the two are now socially interchangeable. It’s is short for it is or it has. Its means belonging to it, as in “It’s hurt its foot while fleeing a prey.”

Chinglish Math

This reminds me of other oft-confused differences like “everyday and every day” and “that and which.”

The misuse of apostrophes isn’t limited to folks from non-English-speaking countries like China, South Korea, and Vietnam. Even in the “fine” city of Singapore, on social media, it’s not uncommon to witness (senior) math editors, (seasoned) teachers, and (savvy) politicians commit these grammatical faux pas.

Using the apostrophe correctly needn’t be difficult once you know the rule, albeit there are some tricky exceptions, which you may be forgiven if you do commit these grammar sins.

Test Yourself

Below is a simple but not simplistic exercise to test whether you’re (still) an “apostrophe novice” or not.

In each pair below, which is the correct one?
A: You’re not wrong.
B: You aren’t wrong.

C: two man’s hours
D: two men’s hours

E: Who’s not coming?
F: Who isn’t coming?

G: McDonald’s drinks
H: McDonalds’ drinks

I: … it’s missing parts.
J: … its missing parts.

K: My child scored four As for her PSLE exam.
L: My child scored four A’s for her PSLE exam.

M: mathematics’s beloved constant
N: mathematics’ beloved constant

O: Buy Bitcoin’s on FTX
P: Buy Bitcoins’ on FTX

Q: Under 18’s only
R: Under 18s only

S: the player’s trophies during the 2000s
T: the players’ trophies during the 2000’s

U: Jesus’ parables and miracles
V: Jesus’s parables and miracles

W: Trump and Xi’s goals
X: Trump’s and Xi’s goals

Y: I would’ve left him if not for his money.
Z: I’d have left him if not for his money.

How many of these pairs have both options correct?

US Math MAGA-nizing Singapore?

Is Mathematics Plural or Singular?

Recently, while working on a math project, I was tickled when I came across something that reads like “Maths are like comic books. They help us deal with things in real life. …”

In French, it’s common usage to use les mathématiques—in plural form vis-à-vis the singular la mathématique. I thought it’s amusing that someone had creatively treated “maths” as plural. I was clueless if that’s because mathematic is singular and mathematics is plural.

Indeed, talking about the lighter side of math or math education, math writing (or editing) in the hands or mind of a nonmath writer (or editor) can be achingly funny. Any of those nontrivial blunders we occasionally (or frequently?) make often turns out to be little mathematical moments that spark joy in someone’s day.

Gram’tically y’rs

© Yan Kow Cheong, December 10, 2024.