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Feb
17
revised How do I integrate an expression of the form $(x + c)^n dx$?
Improved formatting.
Feb
17
suggested approved edit on How do I integrate an expression of the form $(x + c)^n dx$?
Feb
17
comment How do I integrate an expression of the form $(x + c)^n dx$?
Do a $u$-substitution for $x+100$.
Dec
20
comment Subspaces of vector space and their spans
Ah, ok. Then, by the definition of subspace, the span of a subspace is just that subspace.
Dec
17
revised Connectedness proof
Corrected spelling
Dec
17
suggested approved edit on Connectedness proof
Dec
17
awarded  Caucus
Dec
10
awarded  Popular Question
Nov
2
answered Equation of line gives equation of plane
Sep
30
awarded  Explainer
Sep
24
awarded  Autobiographer
May
27
awarded  Critic
Feb
22
comment Why there aren't any squares of 2 divisible by 3?
Clarification: The set of rational numbers is $\mathbb{Q}=\left\{\frac{a}{b}: a,b\in\mathbb{Z}, b\neq 0\right\}$.
Feb
21
comment Finding the total distanced covered (physics)
@inquisitor Speed is a scalar, not a vector. Velocity is a vector.
Feb
21
answered Finding the total distanced covered (physics)
Feb
6
awarded  Yearling
Aug
26
comment Baby Rudin Theorem 1.20 (b) Proof
Thanks for your help!
Aug
26
awarded  Scholar
Aug
26
comment Baby Rudin Theorem 1.20 (b) Proof
Thanks for giving such a clear answer!
Aug
26
accepted Baby Rudin Theorem 1.20 (b) Proof