Math Forums
Menu
Math Forums
Home
High School Math
Elementary Math
Algebra
Geometry
Trigonometry
Probability and Statistics
Pre-Calculus
University Math
Calculus
Linear Algebra
Abstract Algebra
Real Analysis
Topology
Complex Analysis
Advanced Statistics
Applied Math
Number Theory
Differential Equations
Math Discussions
Math Software
Math Books
Physics
Chemistry
Computer Science
Business & Economics
Art & Culture
Academic & Career Guidance
Forums
Forums
Login
Register
Menu
Number Theory
Number Theory Math Help
Home
Forums
University Math
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
Prev
1
2
3
4
5
…
Go to page
Go
94
Next
First
Prev
3 of 94
Go to page
Go
Next
Last
Filters
Show only:
Loading…
P
Digital code - Three digit number for Currency.
prashantakerkar100
May 11, 2019
Replies
2
Views
271
May 11, 2019
prashantakerkar100
A
Intersection of Two Sets Question
AplanisTophet
May 2, 2019
2
Replies
15
Views
588
May 8, 2019
AplanisTophet
J
prime number question
Jaket1
Apr 24, 2019
Replies
3
Views
353
Apr 24, 2019
idontknow
Y
largest number using 0 to 9 digits without using two consecutive factorial
youngmath
Apr 22, 2019
Replies
6
Views
363
Apr 23, 2019
AplanisTophet
J
Prime Numbers and the relationship between n and P_n
Jopus
Apr 22, 2019
Replies
1
Views
364
Apr 22, 2019
youngmath
R
Expression for finding common elements in two series
RTn
Apr 18, 2019
Replies
1
Views
357
Apr 19, 2019
idontknow
C
Parity of the class number
Chems
Apr 18, 2019
Replies
0
Views
227
Apr 18, 2019
Chems
G
Can an infinite sequence be missing one of such sequences?
Germann
Apr 17, 2019
Replies
7
Views
404
Apr 17, 2019
Germann
E
Problem (Bezout's theorem/GCD)
eonrin
Apr 11, 2019
Replies
4
Views
406
Apr 11, 2019
eonrin
Y
result of my prime counting function
youngmath
Apr 1, 2019
2
Replies
12
Views
823
Apr 11, 2019
youngmath
Y
conjecture
youngmath
Apr 4, 2019
Replies
4
Views
342
Apr 5, 2019
youngmath
Y
prime counting function
youngmath
Apr 3, 2019
Replies
2
Views
344
Apr 4, 2019
idontknow
G
An infinite set of finite sequences of combinations of a finite set of elements
Germann
Apr 3, 2019
Replies
3
Views
389
Apr 3, 2019
Maschke
Y
number of primes less than n
youngmath
Apr 1, 2019
Replies
8
Views
350
Apr 1, 2019
topsquark
M
Fermat's last theorem
magicterry
Mar 23, 2019
Replies
4
Views
478
Mar 29, 2019
magicterry
J
Dirichlet Convolution question
Jaket1
Mar 17, 2019
Replies
1
Views
342
Mar 23, 2019
Collag3n
A
Comprehension Question
AplanisTophet
Mar 10, 2019
2
3
Replies
22
Views
1K
Mar 22, 2019
Maschke
T
Collatz Conjecture
Trenly
Sep 3, 2017
Replies
5
Views
1K
Mar 14, 2019
tonykuo1985
R
A Proof of Fermat's Conjecture
retenshun
Feb 25, 2019
Replies
7
Views
752
Mar 14, 2019
bruno59
R
Counter to the abc Conjecture
retenshun
Mar 11, 2019
Replies
0
Views
226
Mar 11, 2019
retenshun
J
How can we prove theorems about number theory?
jenniferruurs
Mar 8, 2019
Replies
6
Views
418
Mar 9, 2019
AplanisTophet
Y
what is the value of
youngmath
Mar 4, 2019
Replies
2
Views
317
Mar 5, 2019
Maschke
J
RSA encryption question
Jaket1
Feb 28, 2019
Replies
0
Views
329
Feb 28, 2019
Jaket1
Prime number property
idontknow
Feb 24, 2019
Replies
3
Views
353
Feb 24, 2019
romsek
J
number congruent to -1mod 3
Jaket1
Feb 23, 2019
Replies
1
Views
281
Feb 23, 2019
cjem
A
Figurate number question
amyvaulhausen
Feb 21, 2019
Replies
0
Views
246
Feb 21, 2019
amyvaulhausen
R
Alternating Sums of powers of 2
Rutzer
Apr 4, 2011
Replies
3
Views
3K
Feb 18, 2019
xingzheli
Square of a number
idontknow
Feb 16, 2019
Replies
5
Views
357
Feb 16, 2019
Denis
M
Locked
Proof of twin prime conjecture
MrAwojobi
Jan 1, 2019
3
4
5
6
Replies
57
Views
4K
Feb 8, 2019
topsquark
C
class number of quadratic fields
Chems
Jan 23, 2019
Replies
0
Views
289
Jan 23, 2019
Chems
A
Question on Dedekind Cuts
AplanisTophet
Jan 17, 2019
2
3
4
5
Replies
41
Views
2K
Jan 22, 2019
skipjack
M
Factorial problem
mathbeginner2018
Jan 7, 2019
Replies
2
Views
612
Jan 15, 2019
idontknow
B
Mathematics ends in contradiction - an integer = a non-integer
bas
Jan 10, 2019
Replies
8
Views
536
Jan 11, 2019
greg1313
super huge numbers mod a big number
romsek
Jan 2, 2019
Replies
5
Views
574
Jan 3, 2019
romsek
V
Upper bound on smallest field norm divisible by p
vacasquad
Jan 2, 2019
Replies
0
Views
433
Jan 2, 2019
vacasquad
Ackermann function modulo calculations
Oliver1978
Dec 14, 2018
Replies
3
Views
1K
Jan 1, 2019
Eucler
Number of solutions
idontknow
Dec 30, 2018
Replies
5
Views
571
Dec 31, 2018
topsquark
B
Niven numbers and descriptive numbers
bodycare
Dec 31, 2018
Replies
0
Views
395
Dec 31, 2018
bodycare
C
unramification in a quadratic extension
Chems
Dec 8, 2018
Replies
1
Views
609
Dec 29, 2018
Eucler
T
Euler
tank351
Dec 28, 2018
2
Replies
11
Views
1K
Dec 29, 2018
Eucler
Prev
1
2
3
4
5
…
Go to page
Go
94
Next
First
Prev
3 of 94
Go to page
Go
Next
Last
Login or Register / Post
Math Forums
When a unique solution is found for a matrix of unknown coefficients, A, that have infinite solutions? How to optimise trace(A) s.t. row sum 1?
Latest: romsek
1 minute ago
Linear Algebra
How to find the speed of a block which is about to spin about a fixed axis?
Latest: skeeter
Today at 11:59 AM
Physics
Charge transfer
Latest: topsquark
Today at 10:59 AM
Applied Math
How to find the modulus of the tension of a wire when a sphere is over a bar?
Latest: skeeter
Today at 10:40 AM
Physics
How to find the modulus of the force that the floor excerts to a circular plate connected to a bar?
Latest: skeeter
Today at 10:06 AM
Physics
How to find the acceleration of a pulley when two masses are held to it?
Latest: skeeter
Today at 9:46 AM
Physics
How to find the reaction about a fixed point between two bars when the tilt angle of one isn't known?
Latest: skeeter
Today at 9:34 AM
Physics
How to find the tension of a wire tied to a ring which is going down?
Latest: skeeter
Today at 9:13 AM
Physics
How to find the angular acceleration of a system of pulleys interconnected?
Latest: skeeter
Today at 8:56 AM
Physics
Partial differential equations
Latest: topsquark
Today at 6:41 AM
Applied Math
Home
Forums
University Math
Top
Bottom