Pre algebra

The one phrase created by kareem the stinky man, use this if you don’t want to make friends. Use this if you want to be hated

you smell like Pre algebra

by STINKY ALGEBRA August 28, 2022

Algebra

Math that you do not understand
except if you went to Harvard

"1+1=3"
"Dude. How do you know Algebra?"

by psuedooldhandle April 27, 2022

algebra

a class taken that will be used by less then 10 jobs

"did you have to use algebra"
"no"

by magikarp125 May 3, 2022

algebra

really hard maths thats shouldnt exist

bob: bro algebra sucks
nerd: i nut off to algebra
bob: please get me out of this school

by politely.s.t.f.u May 8, 2022

Algebra

The part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.

I have Algebra class 1st period!

by iquwer November 23, 2022

sigma algebra

A sigma algebra (or σ-algebra) is to set algebras what sigma males are to males. The Borel hierarchy (the analog of the male hierarchy) is not a σ-algebra at any countable rank; instead the σ-algebra has the largest possible rank -- ω_1, the least uncountable ordinal (under suitable conditions e.g. the Polish space is uncountable. This is known as the non-collapse of the Borel hierarchy).

A σ-algebra is closed under countable union, countable intersection, and relative complement. This means σ-algebras arise naturally in the study of measure theory, where the measurable sets form a σ-algebra.

The algebra of Lebesgue-measurable subsets of R (i.e. the sets of real numbers with a well-defined "length", which is possibly infinity) form a sigma algebra.

by sigma_algebra_grindset June 5, 2022

Pre-Algebra

One of the useless forms of math. Comes before Algebra, which is both useless

Nerd: Hey, do you want to know what 5/0.2 of 67.82³
Jock: I hate you. And Pre-Algebra
Nerd: 7798541.0942 (Yes this is true)
Jock: Wait, why did you say that last part so quietly?
Nerd: ....

by Jon Jacob Jingleheimer Schmit December 7, 2020