Calculus

All levels of calculus from Calculus I through Differential Equations and beyond.
Steven G
Limit question: "Lemma: If g(x) is differentiable, then L{g(x+h)} = g(x)."
Replies
2
Views
716
Steven G
Steven G
L
Finding fault in integral function definition: G(x) = int [1,x] e^x dx
Replies
10
Views
1K
Dr.Peterson
Dr.Peterson
S
Calc 2 series integral test Q: sum [n=0, infty] (5n+8)/[(n^2+7n+10) cbrt{n+4}]
Replies
4
Views
2K
Shlomi84
S
I
Vectors - Please Help! "Find the angle between the vectors u<2,7>, v<1,-1>"
Replies
6
Views
788
Iheartpi13
I
I
Problem solving exponential function on Matlab: integral exp(x^b) dx, b is constant
Replies
0
Views
571
ignacio28
I
L
How to find the deriverative
Replies
6
Views
1K
HallsofIvy
H
M
Proof of Taylor's theorem
Replies
5
Views
1K
HallsofIvy
H
S
Work problem: Pumping gasoline from cylindrical tank 4' below ground
Replies
3
Views
1K
spoon737
S
L
Help with vectors: Write v = (5,8) in form form (|v|cos(theta) , |v|sin(theta)
Replies
3
Views
1K
HallsofIvy
H
C
natural logarithmic functions-solve using limits: limx->2-(e^(3/2-x))
Replies
2
Views
815
Dr.Peterson
Dr.Peterson
B
Limits approaching a constant: can there exist f(x) so f(2)=0, but limit isn't 0?
Replies
2
Views
844
mrnerd
M
M
Taylor series (complex numbers) of ln(z^2-4z+3) around 0, & radius of convergence
Replies
1
Views
604
Deleted member 4993
D
C
Help with area between polar curves: √2 sin2θ = 1
Replies
7
Views
9K
Dr.Peterson
Dr.Peterson
A
r(hat)/r^2 cross r'(hat)/r'^2 integration
Replies
0
Views
538
abao
A
B
Finding Coefficients in Standard Form: (1-2x)^3 = ax^3 + bx^2 + cx + d
Replies
3
Views
1K
stapel
stapel
G
Business Calc: sells 2000 units/month at $10 each; 250 more per $0.25/unit reduction
Replies
2
Views
2K
HallsofIvy
H
C
Find a vector field F whose curl is G and use Stokes’ theorem
Replies
2
Views
1K
Colt87
C
C
Parameterize a triangle counter clockwise: F(x, y) = (−y + x2)i + (x − y2)j
Replies
3
Views
1K
Colt87
C
C
Show that F(x, y, z) = cos(xyz) (yzi + xzj + xyk) is conservative
Replies
1
Views
875
Steven G
Steven G
M
Integral and inverse function: f(x) = e^x + x - 1
Replies
5
Views
871
mikeyWay
M
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