Calculus

All levels of calculus from Calculus I through Differential Equations and beyond.
B
Elasticity of functions: f(x,y) = (xy)/(x^2 + 2y) and g(x,y) = (x^⍺ x y)/(x^2 + y^2)
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1
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974
Deleted member 4993
D
D
Calculus: Derive eqns for temp probe from Newton's Law, data points
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4
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1K
j-astron
J
H
Proving or disproving f(x) < g(x) implies lim f(x) < lim g(x)
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1
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1K
Dr.Peterson
Dr.Peterson
doughishere
Limits at Infinity: lim[x->-infty](1-4*cbrt[x^2])/(9+10x) = ... = 0 ?
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5
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1K
doughishere
doughishere
M
(1/2) * sum[n in A][(log(2))^n / n!]: How to find if this converges?
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2
Views
843
Deleted member 4993
D
M
Differentiate y = x^2 e^{2x}, = x^2 ln(x), = sin(x)/x, = sqrt[x]/cos(x), = 2 sin(...
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5
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2K
Steven G
Steven G
P
Finding the slope of tangent line x = 30 degrees for f(x) = sin(x)
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3
Views
3K
sinx
S
D
How to solve an integral of absolute value of sin finction ??
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7
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2K
Dr.Peterson
Dr.Peterson
P
Fourier series problem: f (x) = x if −π/ 2 < x < π/ 2, 0 if π /2 < x < 3π /2
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1
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8K
j-astron
J
F
Suppose I have a solid like y=1-x^2 and y=0 rotated about x....
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3
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2K
Dr.Peterson
Dr.Peterson
V
Calculus limits and negative infinity: lim[x->1](x-7)/(x2 + x - 2)
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10
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2K
Steven G
Steven G
T
L'Hopital's Rule: lim[x -> 1] [(x e^x - e)/(x^2 - 1)]: how did they get the exponent?
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2
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3K
Dr.Peterson
Dr.Peterson
N
Help w/ substituting, rearranging formula: V = S^(1/1) e^(0.4(1-0)) = S e^(2/5)
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9
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2K
sinx
S
S
Practical problem with trignometric functions: crank, connecting rod of steam eng.
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7
Views
2K
lev888
lev888
K
Calculus: finding the intergal of sqrt(cos (6x)+1)
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2
Views
2K
Deleted member 4993
D
E
Limit problem: lim [n -> infty] [(1 + 2^p + 3^p + ... + n^p)/(n^{p+1})]
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4
Views
2K
emmablom
E
S
Advanced Calculus Problems
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2
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1K
stapel
stapel
J
Need help please: tangent to x^3+3x^2-1 at x=0
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2
Views
2K
stapel
stapel
G
Third-order Laplacian from 2nd-order: delta-f = (partial^2 f)/(partial x^2) + (...
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0
Views
630
Gersem
G
Seed5813
lim [x->2^+] [8/(x^2 - 4) - x/(x - 2)]: tried multiplying common denom's, then....
Replies
8
Views
2K
tkhunny
tkhunny
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