Calculus

All levels of calculus from Calculus I through Differential Equations and beyond.
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Applied Optimization: reals x, y s.t. x+y=S, x^my^n is a maximum
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4
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1K
debased
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S
Optimization using Lagrange multiplier
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0
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530
SemperFi
S
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Concavity Functions and the Second Derivative test
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1
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709
tkhunny
tkhunny
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problem when integrating an equation
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0
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611
hyourinn
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G
Write an equation for a line perpendicular
2
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21
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5K
Gadsilla
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Differentiation - Stationary Points
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1
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674
pka
pka
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Tangent line: Let P be a point in the intersection of the curves x^2-y^2=c and xy=d.
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19
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3K
apple2357
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R
Changing variable of integration for int[0,infty] xL e^{xL} dx (using y = xL)
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7
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907
regman900
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Implicit Differentiation: single-variable vs. multi-variable
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1
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1K
Dr.Peterson
Dr.Peterson
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Fourier half range cosine series: f(t)=-1+4t+t^2, 0<t<=3
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0
Views
642
Jpowell
J
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Solving convolution? Int[0,t] [f(t-x)*F(x)] dx while f(t)=0.01 And F(t)=0.01*t
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11
Views
2K
Dr.Peterson
Dr.Peterson
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3D line from two points and how too split the line?
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2
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776
HallsofIvy
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P
Help in understanding vector exercise from Multivariable Calculus
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2
Views
757
Pelkur
P
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Max z = 2(x+0.5y)^0.5 -x -y, x>= 0 and y >= 0
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1
Views
716
tkhunny
tkhunny
Phatfoo
What is my next step? lim[x->3] (x^3 - 9x) / (x^4 - 3x^2 - x + 3)
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4
Views
1K
pka
pka
I
Help w/ function y’=x’∙5tg3x-(5tg3x)’∙x/(5tg3x)².
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1
Views
609
stapel
stapel
D
Derivate group velocity equation v_g = c/2 (1 + 2kh / sinh 2kh) ; where c = w/k
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1
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1K
sinx
S
M
Probability that a credit card expires within a given 12 months
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3
Views
839
Steven G
Steven G
A
For a smooth function f(r) where r = |ṟ| and ṟ = xi̱ + yj̱ + zḵ is the radius...
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1
Views
590
pka
pka
S
calculus 3 math problem: evaluate double integral D (2xy/(x^2+y^2)dxdy
Replies
2
Views
752
Deleted member 4993
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