Calculus

All levels of calculus from Calculus I through Differential Equations and beyond.
I
Taking the derivative of a sigmoid function with respect to x
Replies
10
Views
1K
illo
I
H
Having trouble figuring out lagrangian for this problem
Replies
7
Views
995
hellosoupy
H
N
Line Integrals
Replies
4
Views
1K
nasi112
N
B
When is a * x * Ln(x) = b * (1-x) Ln(1-x) with 0<x<1?
Replies
2
Views
883
BJU
B
J
Silly algebraic or arithmetic issue in solving derivatives using the quotient rule
Replies
1
Views
681
Harry_the_cat
Harry_the_cat
E
Optimization | box problem
Replies
1
Views
2K
Deleted member 4993
D
Z
Simple limit question
Replies
1
Views
708
pka
pka
C
Someone can help me please
Replies
7
Views
1K
Steven G
Steven G
P
u substitution mistake
Replies
4
Views
810
Dr.Peterson
Dr.Peterson
S
lines in R3 help asap please
Replies
2
Views
701
Dr.Peterson
Dr.Peterson
R
Question on derivatives
Replies
2
Views
922
Steven G
Steven G
E
Solution by substitution
Replies
1
Views
549
Steven G
Steven G
A
Losing my mind over a very simple integration problem
Replies
6
Views
857
Steven G
Steven G
J
Instantaneous Rate of Change
Replies
3
Views
919
JeffM
J
M
Optimisation of surface area in cylinders
Replies
6
Views
1K
lex
L
S
scalar question question please help
Replies
2
Views
694
pka
pka
I
  • Locked
calculate values of t in an interval for which the value x(t) is zero
Replies
3
Views
3K
JeffM
J
Mampac
Determine whether the integral is convergent or divergent:
Replies
3
Views
1K
skeeter
skeeter
Jacob
Help on finding 2nd derivative
Replies
7
Views
1K
Jacob
Jacob
G
Please help
Replies
1
Views
654
lev888
lev888
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