Calculus

All levels of calculus from Calculus I through Differential Equations and beyond.
R
Optimisation problem: Assume the consumption of coal by a certain steamer is represen
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5
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2K
HallsofIvy
H
V
Why is there a "dx" in indefinite integrals?
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3
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1K
tkhunny
tkhunny
M
Integral problem
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4
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1K
HallsofIvy
H
N
Help please
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1
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904
stapel
stapel
G
Proving differentiability of a function across a domain
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4
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1K
tkhunny
tkhunny
L
Taylor Series Help: centered at c=3 for f(x)=sin(x-2)
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1
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1K
Ishuda
I
S
int [x^4/sqrt((2-x^2)^3)] dx
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1
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804
Deleted member 4993
D
N
Solve an inequality. Suspect the book's answer is wrong.
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1
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927
mmm4444bot
mmm4444bot
S
A 15cm long toothpaste tube starts off as a circle of radius 2cm and then finishes as
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2
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3K
student001
S
M
Calculus Constructing a smooth roller coaster: f(x) = -(5/64)x2+0.7x ; 0<x<16
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1
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999
Deleted member 4993
D
L
Suppose a mass of 2kg is attached to a spring where the constant is 10 N/m....
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4
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2K
Lunideth
L
S
How do I know which function to subtract when finding areas enclosed by curves?
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3
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4K
Strat
S
R
Find second derivative of ( r * dr/dt * d^2r/dt^2 )
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5
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15K
R.K.4.7
R
D
Fourier series for Trig identities... Help please
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1
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971
HallsofIvy
H
F
Find the average value of f(x) = sin(x) over the interval [0, pi]
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6
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15K
Deleted member 4993
D
R
Fourier Series: B(n) = (1/4pi) int[0,2pi] (pi - x)^2 sin(nx) dx, 0 < x < 2pi
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2
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2K
R.K.4.7
R
N
evaluate the limit, n->infty, ( sum[i=1,n] { f(ci) delta-xi } )
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1
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3K
HallsofIvy
H
R
Area of polar diagram
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2
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1K
ray5450
R
D
evaluating 2nd derivative of y=2x*e^x when x =-1
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6
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2K
R.K.4.7
R
D
Maximum of function f(x,y,z)=log(x)+log(y)+3log(z) for x,y,z>0, x^2+y^2+z^2=5r^2
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1
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1K
JeffM
J
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