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Advanced Math
For the highest-level (post-calculus) math questions that don't fall into any other category.
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Is the proof in my book number theory correct? Why?
Steven G
Dec 5, 2023
Replies
5
Views
313
Dec 6, 2023
Steven G
C
Criticism needed for apparent proof of P=NP
Copperside
Dec 4, 2023
Replies
0
Views
168
Dec 4, 2023
Copperside
C
M
I really don't understand this paper about the Greatest common divisor (GCD) and the Euclidean algorithm.
Mani_Big_Badam
Nov 30, 2023
Replies
1
Views
239
Nov 30, 2023
Dr.Peterson
T
Substantial Difficulties Encrypting Letter String ASCII values for RSA Assignment
thegreatartgallery
Nov 23, 2023
Replies
4
Views
372
Nov 24, 2023
blamocur
M
The Word Puzzle Problem (writing a program to solve word puzzles)
mario99
Oct 8, 2023
Replies
19
Views
1K
Nov 15, 2023
mario99
M
F
Charnes Cooper Transformation on Assortment Optimization
Fischkare
Nov 10, 2023
Replies
0
Views
189
Nov 10, 2023
Fischkare
F
1
Vertical reaction at supports.
12345!!
Nov 8, 2023
Replies
10
Views
387
Nov 10, 2023
khansaheb
K
Two "valid" proofs that sqrt(2) is irrational I think have flaws in it.
Steven G
Nov 6, 2023
Replies
6
Views
299
Nov 6, 2023
pka
1
DC Circuit: from diagram, find i_1 and i_2, voltage drop across R_2, total power dissipation
12345!!
Nov 6, 2023
Replies
2
Views
211
Nov 6, 2023
topsquark
V
Determinant containing entries of the form cos(a_1 - b_1): Prove that its value is zero.
Violette
Oct 23, 2023
2
Replies
32
Views
1K
Oct 30, 2023
blamocur
a^n | b^n => a|b: I'm having trouble finishing up the proof
Steven G
Oct 27, 2023
Replies
15
Views
647
Oct 29, 2023
Steven G
S
Prove that LCM(x, y) is primitive recursive (lcm(x, y) =“the least common multiplier of x and y”)
SimonaB
Oct 19, 2023
Replies
1
Views
302
Oct 20, 2023
Dr.Peterson
Nice number theory problem: Given that 14! = 87a78bc1200, find a, b, and c
Steven G
Oct 17, 2023
Replies
15
Views
593
Oct 19, 2023
BigBeachBanana
T
Need some clarifications: "Show that the ideal (2(1 + i)) of Z(i) has for Z-basis 4,2(1 + i)"
Thanos_10
Oct 14, 2023
Replies
1
Views
233
Oct 18, 2023
blamocur
A
Tangent cone: X02f1(X1,X2,X3)+X0f2(X1,X2,X3)+f3(X1,X2,X3)=0
Anton B
Oct 10, 2023
Replies
2
Views
321
Oct 17, 2023
blamocur
M
Which of These Sentences are Propositions?
mario99
Oct 8, 2023
Replies
6
Views
687
Oct 16, 2023
mario99
M
M
A Dog Named Bernie (carries 3 8-mm tapes, each containing 7 gigs; dog runs at 18 kph)
mario99
Oct 8, 2023
Replies
2
Views
446
Oct 10, 2023
mario99
M
J
Division Algorithm: What is the set "S", and where does "a - bk" come from?
jpanknin
Oct 9, 2023
Replies
8
Views
374
Oct 10, 2023
Steven G
Number Theory: Show that (nC0) -(1/2)(nC1)+(1/3)(nC2)-....+((-1)n/n)(nCn) = 1/(n+1)
Steven G
Oct 8, 2023
Replies
11
Views
476
Oct 9, 2023
khansaheb
K
I
Summing a series
isuckatmaths
Sep 19, 2023
Replies
1
Views
354
Sep 19, 2023
stapel
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