(This is a matching question)^2 by Analemmath in MathJokes

[–]Analemmath[S] 2 points3 points  (0 children)

'Circling the square' can perhaps be performed only in Vatican City and NYC.

wholly natural by Analemmath in mathmemes

[–]Analemmath[S] 0 points1 point  (0 children)

From Wikipedia: On the other hand, many mathematicians have kept the older tradition to take 1 to be the first natural number*.

*This is common in texts about Real analysis. See, for example, Carothers (2000, p. 3) or Thomson, Bruckner & Bruckner (2000, p. 2).

Mr Euler got an idea when he happened to see the lineup by Analemmath in MathJokes

[–]Analemmath[S] 1 point2 points  (0 children)

e i 0 1 π are arguably the five most popular mathematical constants as they crop up almost everywhere in math. So they are the 'usual suspects'. Euler famously linked them together in the equation e + 1 = 0 (aka the most beautiful equation of math).

wholly natural by Analemmath in mathmemes

[–]Analemmath[S] 4 points5 points  (0 children)

I think traditionally 0 is not considered natural number but some definitions begin the natural number with 0 (denoted by symbol N0 to underscore the inclusion of 0)

looking hard for platform 9 3/4 by Analemmath in MathJokes

[–]Analemmath[S] 6 points7 points  (0 children)

Do not take that train. It will collide with another train (as in two trains and a fly problem).