Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

Pages: **1**

**simtom****Member**- Registered: 2005-12-15
- Posts: 1

Hey, check this out:

If A=B

let A = 3 and B = 3

B^2=AB

so A^2 - B^2 = A^2 - AB

(A+B)(A-B)=A(A-B)

A+B = A ??

...I know why this is wrong.. but I think it's pretty cool..

Offline

**mathsyperson****Moderator**- Registered: 2005-06-22
- Posts: 4,900

Yes, I've seen that one before. Doesn't stop it from being cool, though.

Here's why it doesn't work:

Why did the vector cross the road?

It wanted to be normal.

Offline

**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,560

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

Offline

**mikau****Member**- Registered: 2005-08-22
- Posts: 1,504

Disturbing.

A logarithm is just a misspelled algorithm.

Offline

Pages: **1**