Advanced Math

For the highest-level (post-calculus) math questions that don't fall into any other category.
L
Proof of puzzle with n pieces
Replies
1
Views
2K
HallsofIvy
H
A
Need help with this power/energy problem
Replies
1
Views
1K
daon2
D
T
please help me Lim x->+∞ [ sin √( x+1) –sin √x ]
Replies
3
Views
3K
stapel
stapel
O
Differntial geometry
Replies
0
Views
991
odyssey
O
M
Number Systems
Replies
1
Views
1K
lookagain
L
M
Suppose j + k < n in N (natural set) Then: a) Show: k < n-j
Replies
1
Views
1K
lookagain
L
renegade05
Complex Log
Replies
3
Views
2K
renegade05
renegade05
N
length of hyperbolic lines
Replies
2
Views
1K
HallsofIvy
H
S
advanced geometry: horizontal translation is an isometry
Replies
1
Views
1K
daon2
D
R
logic/proof
Replies
1
Views
1K
pka
pka
C
Vectors
Replies
4
Views
3K
DrPhil
D
K
(AuB)\C=(A\C) u (B\C) Prove or Disprove
Replies
4
Views
12K
HallsofIvy
H
K
Stuck on a problem with if NAND is associative. Please help.
Replies
1
Views
2K
Deleted member 4993
D
K
One more - involving proofs of P, P=Q and whether it is true or false.
Replies
1
Views
1K
Deleted member 4993
D
S
Exponential and hyperbolicks
Replies
1
Views
1K
Deleted member 4993
D
M
hyperbolic geometry length of a curve proof
Replies
0
Views
1K
michelle
M
F
Stuck with Venn Diagrams + Set Theory
Replies
2
Views
1K
HallsofIvy
H
W
Proof By Induction/Inequation
Replies
13
Views
4K
Wanderer
W
A
Correlation amongst 3 variables
Replies
1
Views
1K
DrPhil
D
O
Arc length parameterized curve
Replies
3
Views
2K
daon2
D
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