Advanced Math

For the highest-level (post-calculus) math questions that don't fall into any other category.
G
Telescoping sums
Replies
2
Views
625
Youtra12
Y
P
Equivalence relation proof: x∼y if and only if x/j =y/k for some positive integers j and k.
Replies
1
Views
630
HallsofIvy
H
Z
A person sold a chair at a loss of 20%. If he had sold it for Rs 50 more, he would have gained 5%. Find the cost price of the chair.
Replies
1
Views
479
JeffM
J
O
Including the (0,0) point in linear regression
Replies
5
Views
925
ojaswita
O
Z
how many teacups can it fill? plz dear all Teachers/Mentors, answer with complete method.
Replies
5
Views
1K
Harry_the_cat
Harry_the_cat
W
Question on Greatest Common Factor
Replies
3
Views
616
Wwc
W
E
Set up, and evaluate the integral that represents the surface area of rotation of this cardioid about the y-axis.
Replies
3
Views
1K
Elix
E
Steven G
Topology question
Replies
2
Views
653
pka
pka
F
need help with this equation!!
Replies
8
Views
745
MathProfessor
M
G
Total Water Output
Replies
1
Views
568
Denis
D
D
2 proof questions help
Replies
7
Views
1K
JeffM
J
K
HELP: Problems on Simplicial complexes (topology)
Replies
0
Views
419
kdeezy910
K
P
Discrete Mathematics proof question help
Replies
6
Views
757
pka
pka
Z
Fraction problem?
Replies
2
Views
471
Dr.Peterson
Dr.Peterson
Z
How many pieces of string, each 2 3/4m long, can be cut from a string 16 1/2m long?
Replies
1
Views
759
Deleted member 4993
D
Z
Sir anyone who can tell me the solving method of these Fraction Word Problems?
Replies
1
Views
592
MarkFL
MarkFL
M
Help with maple procedure
Replies
4
Views
827
Mos5180d
M
S
Interpolation
Replies
1
Views
506
tkhunny
tkhunny
Z
Prime pattern: all prime numbers are a multiple of 2520, plus a prime less than 2520
Replies
7
Views
773
Zaneh
Z
H
Linear Algebra: null space of a matrix
Replies
0
Views
614
horselurrver
H
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