Calculus

All levels of calculus from Calculus I through Differential Equations and beyond.
R
Needing help with: vec{a}=(1,1,2), vec{b}=(0,-1,0), vec{c}=(2,1,4); (vec{a}+alpha*...
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1
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656
Deleted member 4993
D
C
Need help with integral with e: int[0,+infty] [x^n e^{-ax}] dx
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2
Views
1K
HallsofIvy
H
K
I need help w/: Pop. increases at rate of r(t)= (3.62)(1+0.8t^2) people per year
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2
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1K
KFS
K
M
Fundamental Theorem of Calculus Video
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2
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792
Metronome
M
J
Given a velocity vector and a point, find the angle (urgent)
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1
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594
Deleted member 4993
D
M
using infinity to use L'Hôpitals rule: lim[x->infty](3x^5-2x^3+4)/(3+x-4x^5)
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2
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1K
MPR
M
I
Unit 4 Derivatives of Exponential and Sinusoidal Functions Task
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2
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756
stapel
stapel
B
Reason/Proof Derivative of (ABS(X))/(3X+1) is Undefined at 0
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2
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823
Barry75
B
P
Continuity: Let W be the total oil reserves in year t... What are the units on dW/dt?
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1
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678
tkhunny
tkhunny
M
Complex integral: integral [0, infinity] (log x^3)/(8 + x^3)
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7
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2K
brianz24
B
C
Continuity: Is it possible to define f(x)=sin(3x^2-3)/x^201 at x=0 so f cont. at x=1?
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4
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1K
Steven G
Steven G
M
need help with intersectin of two functions......
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2
Views
708
Dr.Peterson
Dr.Peterson
K
Can't solve this: Let F(x)=int[1,x](3t^3-x^2 t)dt; find f'(x), min of F(x)
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1
Views
814
Deleted member 4993
D
A
Integral of exponential: int [e^{2kx}] dx, where k is a constant
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3
Views
2K
Deleted member 4993
D
G
Integral that Mathematica will not solve: -1/(4a) int [(s+b)^2]/[ln(1+e^{2s})+ln(1+e^
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1
Views
738
Deleted member 4993
D
J
getting f(x,y) from f(x)? Given A=[[1 2][3 4]], f(x) = Ax, show...
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1
Views
641
daon2
D
J
How to find where a multi-variable function is non differentiable
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0
Views
535
JohnnyBoe
J
D
putting sequence [(x)(Δx) + (2x)(Δx) + ... + (60)(Δx)] into summation notation
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3
Views
895
DuctTapePro
D
K
Matrix Trouble: Solve A + BC = D for C, or state why can't solve.
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1
Views
686
ksdhart2
K
R
Calculating area under sine function in separate parts: f(x)=35sin(0.15(x-16))+30
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2
Views
683
Riperonies
R
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