this post was submitted on 23 Nov 2024
184 points (96.9% liked)

Math Memes

1547 readers
306 users here now

Memes related to mathematics.

Rules:
1: Memes must be related to mathematics in some way.
2: No bigotry of any kind.

founded 1 year ago
MODERATORS
 
top 16 comments
sorted by: hot top controversial new old
[–] [email protected] 9 points 2 hours ago

Fun fact, omitting the (x-x) zero term and expanding the entire polynomial, you'd get something with 2^25 = 33,554,432 terms. May be slightly excessive!

[–] [email protected] 86 points 15 hours ago

For those of you who were confused even after reading the comments: (a)(b) basically means a*b. My mind just didn't connect that to the fact that (x-x)=0. in the (a-x)(b-x) stuff is also (x-x) which = 0, and anything * 0 = 0, so no matter the value of literally everything else in the equation, it all equals out to 0 because every single () will get multiplied by (x-x), which is 0. There, hopefully that will clear it up for anyone remaining lost. And like all good jokes, they are always best when you have to explain them.

[–] [email protected] 61 points 16 hours ago (1 children)

For those that struggled like me…

Going from a-z, write out the last three multiplicands.

[–] [email protected] 32 points 16 hours ago
[–] [email protected] 24 points 16 hours ago (2 children)

This was impossible to answer prior to 3 BC.

[–] [email protected] 8 points 13 hours ago

Unless you were Mayan. They had a concept of zero, or so I heard. But they lacked the letters, a-z and the parentheses :p

[–] threelonmusketeers 1 points 13 hours ago (2 children)
[–] [email protected] 16 points 13 hours ago

0 wasn’t invented yet.

Mesopotamians invented it because year 0 was approaching, so there was a dire need to represent such number.

[–] [email protected] 3 points 13 hours ago (1 children)

That’s when the number 0 was introduced in India.

[–] threelonmusketeers 2 points 12 hours ago

Ah, I forgot zero was so recent.

[–] [email protected] 9 points 16 hours ago (1 children)
[–] [email protected] 48 points 16 hours ago (2 children)

0

There’s an (x - x) in there

[–] [email protected] 2 points 53 minutes ago* (last edited 51 minutes ago)

Technically there is a (x - 𝑥) in there. U+1D465 != x so this post is a little meh

[–] [email protected] 5 points 16 hours ago
[–] [email protected] 4 points 16 hours ago
[–] [email protected] 1 points 16 hours ago

Now I want pie.