Calculus

All levels of calculus from Calculus I through Differential Equations and beyond.
S
Evaluating this improper integral
Replies
5
Views
987
Steven G
Steven G
G
Cesaro summation
Replies
1
Views
799
pka
pka
G
Find the line of intersection of planes
Replies
8
Views
1K
Gavriell
G
K
Show that sequence is increasing: a_1 = 1, a_{n+1} = 3 - 1/(a_n) for n >= 1
Replies
4
Views
2K
Steven G
Steven G
M
Chain Rule: Price P(c) = 2c - 18/c, where c(t) = 9 + 3/t is production cost. Find dP/dt at t = 3.
Replies
5
Views
970
HallsofIvy
H
T
Is dy/dx An Operator or Symbol
Replies
7
Views
7K
Steven G
Steven G
M
Calculate integral from graph of postprandial glucose in subjects
Replies
2
Views
683
mathos
M
M
How to solve the integral of sin(n*pi*y/a)*sin(n'*pi*y/a)?
Replies
3
Views
3K
MarkFL
MarkFL
K
Use induction to prove that, if f(x) = xe^{ax}, then f^n(x) = (n a^{n-1} + a^n x) e^{ax}
Replies
9
Views
2K
HallsofIvy
H
S
Express a rational function in terms of a Hyperbolic function, logarithmic function etc
Replies
1
Views
688
HallsofIvy
H
S
Finding limits of multiple functions
Replies
2
Views
723
JeffM
J
S
Limit when x approaches C
Replies
3
Views
746
Otis
Otis
O
Optimization problem
Replies
5
Views
822
Steven G
Steven G
K
multivariable limit: limit [(x,y)->(0,0)] [(x^2 y^2 sin(x/y)) / (x^2 + y^2)]
Replies
2
Views
965
HallsofIvy
H
M
Height of a sign when you know the maximum viewing distance is 35ft and the bottom of the sign must be 20 ft off the ground
Replies
3
Views
700
MarkFL
MarkFL
W
Inverse substitution method for integrals: integral [from 0 to 9] [sqrt{1 + sqrt{x} }] dx
Replies
8
Views
2K
weirds111
W
D
Distance of a point on the ellipse
Replies
4
Views
888
dr.trovacek
D
T
Functional relationship inequality
Replies
8
Views
933
Dr.Peterson
Dr.Peterson
D
Instantaneous and average rate of change calculus (level of water as pool is drained over 4 hrs)
Replies
6
Views
2K
Otis
Otis
A
A quotient rule question; and a proof one at that! f(x) = x/(1 + x^2)^{1/2}
Replies
9
Views
1K
Steven G
Steven G
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