Calculus

All levels of calculus from Calculus I through Differential Equations and beyond.
D
Logarithmic Differentiation of y=sin(x^(cos(x^2))) (can't get Wolfram Alpha's answer)
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9
Views
2K
Dr.Peterson
Dr.Peterson
R
Limits of integration: region bounded by the planes z=x, x+z=8, z=y, y=8, and z=0
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1
Views
1K
Deleted member 4993
D
B
using calculus to solve problem: distance x= 9/2t + t meters at time t >= 1
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2
Views
667
bumblebee123
B
shahar
Infinitesimal = number? Why infinitesimal can't be a "number"?
Replies
1
Views
666
pka
pka
C
Boat pulled by 2 Ropes, Find Magnitude of Force in Each
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7
Views
2K
sinx
S
S
derive eqn for vol of sphere using polar coordinates.
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5
Views
1K
sinx
S
K
Function help! Given f(x) = 3k+2, find k so lim x->6 f(x) = f(6)
Replies
9
Views
2K
haktas
H
A
Is it even possible to solve 248.83=100*(1+x)^5 for x ?
Replies
2
Views
558
haktas
H
S
integrate Area of a rt triangle w/ hypotenuse=r, horizontal=x, vertical=sqrt(r2-x2)
Replies
14
Views
2K
sinx
S
R
Need help with problem, difference quotients: slope of y=ln(x) close to x=4
Replies
3
Views
546
RightyBoyWilson
R
L
Find root of e^x + x = 3 - x in interval [0, 1] using Newton-Raphson method
Replies
4
Views
1K
lalaland63
L
Z
Limit Question: lim[x -> 0] [(e^x + e^{-x} - 2) / (1 - cos 2x)]
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3
Views
2K
Zoheb07
Z
J
Gradient of x=something e.g vertical line
Replies
1
Views
539
Dr.Peterson
Dr.Peterson
N
Two variable calculus - finding partial derivative = 0
Replies
2
Views
621
Njords
N
V
Infinity: For INT [infinity 0] 1/x^2 dx, am told I must do lim t-->infinity 1 - 1/t ?
Replies
2
Views
780
Steven G
Steven G
G
Maclaurin series expansion to cos x by integrating sinus series. Suggestions?
Replies
1
Views
779
Dr.Peterson
Dr.Peterson
T
Proving Arc Length of a Circular Sector using the Arc Length Formula, + Area
Replies
5
Views
1K
sinx
S
C
Compact functions w/ same zeros, then exists cont. fcn h : ℝ 4 → ℝ so f = gh or...
Replies
1
Views
722
HallsofIvy
H
S
Differentiation from 1st principles: Find x so gradient of y=5x^2 is 1/2 of when x=2
Replies
4
Views
2K
HallsofIvy
H
A
Definite integral: ∫(tan^3(x)+tan(x))dx = ∫tan(x)(tan^2(x)+1)dx = ∫ tan(x) (1/cos^2(x
Replies
2
Views
773
Steven G
Steven G
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