Skip to main content
Mathematics
ChocolateAndMath's user avatar
ChocolateAndMath's user avatar
ChocolateAndMath's user avatar
ChocolateAndMath
  • Member for 7 years, 8 months
  • Last seen more than 6 years ago
Profile Activity
Stats
319
reputation
29k
reached
0
answers
22
questions
Communities
Badges
View all badges
This user doesn’t have any gold badges yet.
5
silver badges
14
bronze badges
Top tags
View all tags
0
Score
9
Posts
41
Posts %
0
Score
9
Posts
41
Posts %
0
Score
6
Posts
27
Posts %
0
Score
5
Posts
23
Posts %
0
Score
5
Posts
23
Posts %
0
Score
3
Posts
14
Posts %
Top posts
View all questions and answers
7
If and when a linear system has exactly three solutions
Oct 19, 2017
5
Definition of a Subspace. When to prove that zero vector is in the set?
Oct 23, 2017
2
Determining the inverse of the following function
Nov 26, 2016
2
Understanding Preimage
Nov 27, 2016
2
Proof using Archimedean Property and Well Ordering Principle n-1<= t < n.
Dec 4, 2016
0
The function f: Z x Z -> ZxZ defined by the formula f(m,n) = (5m+4n, 4m+3n) is bijective. Then find its inverse.
Nov 26, 2016
0
Is the function theta : P(Z) -> P(Z) defined as theta(X) = X(bar) bijective? If so, what is its inverse?
Nov 27, 2016
0
Prove that if six natural numbers are chosen at random, then the sum or difference of two of them is divisible by 9. [closed]
Nov 27, 2016
0
Help with preimage and image sets of a given function
Nov 28, 2016
0
Evaluating liminf and limsup
Nov 29, 2016