Calculus

All levels of calculus from Calculus I through Differential Equations and beyond.
C
Constrained Optimization f(x; y) = x s.t. y =-1/2x*2 + 2x and y =1/2x*2 - 2x + 4
Replies
2
Views
794
JeffM
J
S
Continuous Function over its natural domain (for f(x)=1/x, but not for g(x)=1/x^2 ??)
Replies
5
Views
1K
Dr.Peterson
Dr.Peterson
C
Finding stationary points of a 4 dimensional function x^2y + y^2z + z^2x
Replies
1
Views
864
HallsofIvy
H
H
using differential for oscillating particle described by a = -x/9
Replies
4
Views
1K
HallsofIvy
H
S
How to prove lim x→infinite sin(x)/x=0?
Replies
3
Views
3K
pka
pka
D
How to tell if two vector functions are NOT different parametrizations
Replies
9
Views
1K
HallsofIvy
H
M
Romeo and Juliet equations: dr/dt = -j, dj/dt = r
Replies
4
Views
2K
helpmath
H
K
Terms for parts of Limit expressions (specifically, what x is tending toward)
Replies
4
Views
1K
KCFly1OH
K
P
Find acceleration of boat pulled into dock by winch 15' above boat's deck
Replies
6
Views
7K
HallsofIvy
H
A
Find the slope of the tangent line on f at x=1
Replies
3
Views
866
Dr.Peterson
Dr.Peterson
I
what will be the graph in the equation below? (why is deriv of x=t^2 straight line?)
Replies
10
Views
2K
Harry_the_cat
Harry_the_cat
B
Maximizing problem (derivative of function related to water flow)
Replies
0
Views
552
bjing
B
S
velocity function help: how do you solve s = 100t/(t + 1)
Replies
7
Views
2K
ElectricalEngineer
E
K
“Show that n^4-n^3+n^2-n is divisible by 2 for all positive integers n.”
Replies
7
Views
2K
stapel
stapel
N
Please help with integration: ...Show thatL(P, f′) ≤ f(b) − f(a).
Replies
3
Views
1K
stapel
stapel
C
Where Space Curve Intersects XZ Plane? C=r(t)=<2-(t^2), 2t-1, ln t)
Replies
1
Views
773
Dr.Peterson
Dr.Peterson
J
Does the limit of this function exist? If so what is its value? x^2+2x-6 / 3x^2+2
Replies
3
Views
987
Dr.Peterson
Dr.Peterson
G
Integral of the derivative of g(x) not equal to g(x)? - simple question
Replies
0
Views
630
gadelke
G
R
Need help with upcoming test: Falling factorials, Combinations, etc
Replies
3
Views
1K
ricecrispie
R
N
Upper Sums - Generalized expression in terms of "n" - (est. of area under curve)
Replies
7
Views
1K
Njords
N
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