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Calculus
All levels of calculus from Calculus I through Differential Equations and beyond.
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M
Does limit exists? f(x,y) = (x^2/(x^2 + (y - 2)^2)).cos(pi/y)
ManganetaMathematica
Sep 5, 2018
Replies
3
Views
528
Sep 5, 2018
mmm4444bot
S
Quirky Inequality of Functions: f((x^2+ax-2a)/8)>= 4f(1/x)^2-19f(1/x)+25
Surreal
Sep 5, 2018
Replies
4
Views
677
Sep 5, 2018
Surreal
S
Y
Area under curves: f(x) = 20 - 0.024x^2 for -25 ≤ x ≤ 25
yhpigs
Sep 4, 2018
Replies
7
Views
1K
Sep 5, 2018
mmm4444bot
C
Optimization with 2 variables in the objective function and 3 variables in constraint
Carlos2007
Sep 3, 2018
Replies
9
Views
1K
Sep 4, 2018
Carlos2007
C
C
Vector calculus problem: ||v||=17 where the i- component of v is 8i.
Christian.
Sep 3, 2018
Replies
10
Views
1K
Sep 3, 2018
Dr.Peterson
L
Differentiation w/ complex exponential: d^2017/dt^2017 [sinh(-t) sin(-sqrt(3)t)]
lilym22
Sep 2, 2018
Replies
2
Views
811
Sep 2, 2018
pka
C
calculus 3: find y so distance between (6, -5) and (3, y) is 12
Christian.
Sep 1, 2018
Replies
7
Views
895
Sep 2, 2018
Dr.Peterson
R
Need help with integral [0 to 1] of [(e^x) + 1] / [(e^x) + 2] dx
ricecrispie
Sep 2, 2018
Replies
3
Views
666
Sep 2, 2018
HallsofIvy
H
R
Can somebody explain how to get area between f(x) = x²-4x & g(x)=0 [Urgent]
ricecrispie
Sep 2, 2018
Replies
2
Views
664
Sep 2, 2018
Noismaker
N
N
Integral [-pi/2, pi/2] (sin(x)+cos(x))/(sin^4(x)-4) dx
Noismaker
Sep 2, 2018
Replies
1
Views
512
Sep 2, 2018
HallsofIvy
H
R
One more integral problem: integral [-1, 2] 1/4-x dx
ricecrispie
Sep 2, 2018
Replies
1
Views
523
Sep 2, 2018
HallsofIvy
H
R
Help with Riemann sum: use Midpoint Rule for ∫ cos⁴x dx b=π/2 and a=0 and n=4
ricecrispie
Aug 31, 2018
Replies
5
Views
887
Aug 31, 2018
ksdhart2
K
D
Continuity at Endpoints: let f={4x for x<1;4x^2 for 1<=x <=3; -x for x>3}
datadan
Aug 31, 2018
Replies
2
Views
648
Aug 31, 2018
Dr.Peterson
C
Set Up: Find Weight from Magnitude of Friction on a Chain(Vectors)
crybloodwing
Aug 29, 2018
Replies
7
Views
3K
Aug 30, 2018
Dr.Peterson
W
Integral With Given X(t) must calculate X(w)
WisebutsoDumb
Aug 30, 2018
Replies
1
Views
471
Aug 30, 2018
WisebutsoDumb
W
D
do you know any other weird convergent series?
DuctTapePro
Aug 29, 2018
Replies
4
Views
956
Aug 29, 2018
mmm4444bot
R
Find equation of normal line to y = x^1/2 that is parallel to y = 1 - 2x
ricecrispie
Aug 27, 2018
Replies
6
Views
3K
Aug 28, 2018
sinx
S
C
Deriving Relationships: Given a^x = e^x ln(a), derive e^x, 10^x, ln(x), log_10(x)
chillan
Aug 28, 2018
Replies
1
Views
2K
Aug 28, 2018
Dr.Peterson
R
Finding equation of tangent y = x^4 + 1 that is parallel to the line 32x - y = 15
ricecrispie
Aug 27, 2018
Replies
3
Views
2K
Aug 27, 2018
mmm4444bot
I
calculus 3d - how to draw 3d graphs on hand.
Ind
Aug 27, 2018
Replies
1
Views
458
Aug 27, 2018
mmm4444bot
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