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M
is [imath]f:\mathbb{R}\rightarrow \mathbb{R}^2, f(t)=(t^2, t^3)[/imath] an embedding?
MathNugget
Today at 3:44 PM
Geometry and Trig
Replies
4
Views
17
48 minutes ago
MathNugget
M
F
derivation of an equation
fahadmath
Today at 4:13 AM
Calculus
Replies
1
Views
35
50 minutes ago
mario99
M
M
Is the [imath]\mathbb{S}^2[/imath] sphere diffeomorphic to [imath]P^2R[/imath] ?
MathNugget
Yesterday at 5:47 PM
Geometry and Trig
Replies
13
Views
112
Today at 2:51 PM
blamocur
T
Help with finding the particular solution to this difference equation
Tygra
Thursday at 7:49 AM
Advanced Math
2
Replies
29
Views
397
Today at 2:43 PM
mario99
M
C
Functions
CAD60
Today at 10:20 AM
Calculus
Replies
3
Views
33
Today at 2:00 PM
Otis
B
Im not sure how to do this...
boblee
Yesterday at 1:46 AM
Geometry and Trig
Replies
5
Views
116
Today at 1:40 PM
Otis
L
is there something wrong in this question? "Show that if a, b are positive integers, then there is smallest positive integer a−bk, k an integer"
logistic_guy
Jun 1, 2024
Intermediate/Advanced Algebra
Replies
18
Views
631
Today at 12:52 PM
Steven G
G
Please review my work, which I have been working on for 34 years
Greg71
Today at 10:04 AM
Math Odds & Ends
Replies
0
Views
25
Today at 10:04 AM
Greg71
G
L
i want to show the sum of odd is zero
logistic_guy
Wednesday at 10:55 PM
Arithmetic
Replies
6
Views
144
Today at 8:52 AM
blamocur
L
how to find the Galois group?
logistic_guy
May 31, 2024
Advanced Math
2
3
Replies
46
Views
813
Today at 6:47 AM
logistic_guy
L
N
Not sure how to title this except - Probability of a sequence occuring based on a %
Nukkas
Yesterday at 1:28 AM
Probability / Statistics
Replies
2
Views
45
Today at 4:39 AM
Nukkas
N
M
Finding the Galois group of the polynomial [imath]x^4+x^3+1[/imath] over the finite fields [imath]\mathbb{F}_2,\mathbb{F}_3,\mathbb{F}_4[/imath]
MathNugget
May 25, 2024
Advanced Math
Replies
6
Views
177
Yesterday at 5:12 PM
MathNugget
M
D
Orthogonal Vectors Problem
DJfox
Yesterday at 10:21 AM
Geometry and Trig
Replies
2
Views
46
Yesterday at 2:53 PM
Dr.Peterson
How to calculate the X,Y index of a cell in a matrix
imk
Tuesday at 11:19 AM
Geometry and Trig
Replies
2
Views
133
Yesterday at 3:42 AM
imk
O
prove its true: |A union B| = |A| + |B| – |A intersection B|
OSMAN
May 21, 2019
Intermediate/Advanced Algebra
Replies
5
Views
1K
Thursday at 3:44 PM
khansaheb
K
D
Subgraph one to one
dookiwoo
Tuesday at 10:16 PM
Intermediate/Advanced Algebra
Replies
5
Views
185
Thursday at 2:04 PM
Steven G
Why is this function piecewise continuous and not just continuous on [0,10]
Integrate
Jun 5, 2024
Differential Equations
Replies
5
Views
161
Thursday at 1:46 PM
Integrate
H
minimum number of candies you can pick
hawk55732
Wednesday at 8:53 AM
Probability / Statistics
Replies
11
Views
224
Thursday at 12:42 PM
Otis
R
I need help with unit conversion from 'gCO2 eq/MJ' to 'gCO2 eq/tonne'
Roders
Thursday at 7:56 AM
Arithmetic
Replies
0
Views
72
Thursday at 7:56 AM
Roders
R
M
Mario practices fishing (for red herrings)
mario99
Wednesday at 8:07 AM
Math Odds & Ends
Replies
9
Views
153
Thursday at 12:02 AM
Steven G
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