hit
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4 answers
7 votes
3k views
2 bookmarks
Incorrect notation in math?
1 answers
6 votes
3k views
3 bookmarks
maths required to complete project euler
2 answers
4 votes
1k views
1 bookmarks
prove that $n^2 \bmod 4 = 0$ or $1$ for all integers
3 answers
3 votes
5k views
prove that if $5| n^2$ then $5|n$ by contraposition
1 answers
3 votes
489 views
inverse trigonometric equations and inequalities
1 answers
2 votes
90 views
3 bookmarks
$ \sum_{n=0}^\infty \Bigg[ \frac{(-1)^n}{(2n+1)^3} + \frac{1}{(2n+1)^2}\Bigg] $
2 answers
2 votes
188 views
Integration of improper integrals
3 answers
1 votes
64 views
prove $2n+1 < 2^{n}$ by induction
2 answers
1 votes
42 views
further simplify integral trigonometric identites
1 answers
1 votes
3k views
how to determine bounds for area polar coordinates
1 answers
1 votes
1k views
explicit formula for alternating sequence
1 answers
1 votes
98 views
math classes to take for path
1 answers
1 votes
771 views
probability of exactly, atleast, and expected number
1 answers
0 votes
609 views
definition of intervals for proof
2 answers
0 votes
59 views
Prove $B = A - (A - B)$
1 answers
0 votes
119 views
Orthongonally diagonalize the matrix A
1 answers
0 votes
60 views
variation of parameters leads to improper integral
1 answers
0 votes
43 views
find formula for differential equation
2 answers
0 votes
2k views
smallest Bipartite Graph
1 answers
0 votes
558 views
local maximum and minimum values and saddle point(s) of the function
1 answers
0 votes
65 views
getting an angle with respect to distance
2 answers
0 votes
245 views
finding t for parametric equation tangent line
1 answers
0 votes
133 views
how do i know when to reevalute limits on indefinite integral?
2 answers
0 votes
63 views
Multiplying a Rational Function by $-1$
1 answers
0 votes
320 views
solution to inverse trig function, decimals
4 answers
0 votes
519 views
indirect measurement triangle
1 answers
0 votes
76 views
normal as approximation to binomial
1 answers
-1 votes
80 views
1 bookmarks
Find an equation of the tangent to the curve at the given point
1 answers
-1 votes
86 views
inverse trigonometric equations