Calculus

All levels of calculus from Calculus I through Differential Equations and beyond.
B
Integral Calculus: integrals (of, say, csc(3x+8)cot(3x+8)) w/o U-Substitution
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1
Views
832
Deleted member 4993
D
A
determining equations parameter: f=(S/V)sqrt[D/K]*[(kt+1/2)erf(sqrt[kt])+sqrt[kt/pi]
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5
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1K
Deleted member 4993
D
J
Centroid of lamina w/ eqn y = x(3-x), starting at x = 0.5, 1.5 wide
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2
Views
840
stapel
stapel
E
Explain why ln(1 + x) = 1/2− x possible sol'n near 0; estimate w/ Taylor Polynomial!
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1
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1K
ksdhart2
K
E
Find Taylor polynomial for f(x) = √x about x = 4; find error bound.
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1
Views
727
j-astron
J
M
Double summation order changed
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7
Views
2K
Mahavishnu
M
C
Optimizing Measurements: Volume/Surface Area of square-based prism
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5
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1K
stapel
stapel
Z
Integration help please: int [x * sqrt{(a^2-x^2)/(a^2+x^2)}] dx
Replies
2
Views
743
Deleted member 4993
D
J
Help w/ finding limit: ave 250 req/sec sent to server, ave req duration 2 secs, ...
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2
Views
1K
JeffM
J
A
Solving diff eqn: dy/dx=[sqrt(y)(1-sqrt(y)-y)]/[sqrt(y)(1/sqrt(y)+1-...)]
Replies
2
Views
792
Deleted member 4993
D
S
Help to prove the equation in image and my procedure
Replies
2
Views
700
Dr.Peterson
Dr.Peterson
P
Can't Figure Out Missing Step: lim[n->infty] (3/n^3) [n(n+1)(2n+1)]/[6] + (3/n)n
Replies
3
Views
1K
pipsydoodles
P
A
For which polynomials does limit (x->0) exist for W(x)/ln(1 - x^2)
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2
Views
823
anth
A
M
Hypocycloid Question: why limits go from pi/2 to 0 instead of 0 to pi/2 ?
Replies
1
Views
2K
Dr.Peterson
Dr.Peterson
B
quick question on limits, undefined or infinity as the answer
Replies
4
Views
2K
mmm4444bot
mmm4444bot
B
Applications of Derivativs: 2 numbers w/ sum of 18, product is max; power lines
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3
Views
1K
stapel
stapel
P
Integration: Solve Nm sin2α = ωR * intgrl α:β [(cosβ − cosθ)sinθ cosθ dθ]
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1
Views
1K
Ishuda
I
T
Calculate volume between two curves (on left side of y axis) rotate about the y-axis
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3
Views
2K
mmm4444bot
mmm4444bot
A
Two arc length and one surface area problems
Replies
2
Views
1K
mmm4444bot
mmm4444bot
H
Calculating Sn: solve Qn=Cn*{|Xi−Xj|;i<j}(k) using {1, 2, 3, 5, 6, 7}
Replies
8
Views
3K
Dr.Peterson
Dr.Peterson
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