
Integral: Solving sin(101x) sin^99(x) dx - Physics Forums
2011年10月14日 · Homework Statement \int sin(101x) sin^99(x) dx Homework Equations Complex Number The Attempt at a Solution sin(101x) =...
Integrate ∫sin(sin(x)) dx - What is It? - Physics Forums
2011年12月12日 · But I just downloaded Mathematica, and when I integrate sin(sin(x)), it gives me: (1/2)(sin 2 (x 2)) But I can't see how taking the derivative of that gives sinsinx Is …
Indefinite and definite integral of e^sin(x) dx - Physics Forums
2015年4月15日 · $$\displaystyle \int e^{\sin(x)} dx=I_0(1)x + \frac{\pi}{2}L_0(1) + 2\sum_{n=1}^{+\infty} \frac{I_n(1)}{n} \sin \left ( nx - \frac{n\pi}{2} \right ) $$ Another nice way of …
Integral of sin(x) sin(x+1) dx from 0 to 2pi. - Physics Forums
2013年10月6日 · Homework Statement Integral of sin(x) sin(x+1) dx from 0 to 2pi. Homework Equations Integration by parts: Integral u dv = uv – Integral v du The Attempt at a Solution My …
Integrating 1/[(sin^3x)+(cos^3x)] dx: Step-by-Step Solution
2011年7月30日 · Homework Statement I am asked to integrate 1/[(sin^{3}x)+(cos^{3}x)] dx. Indefinite integration.Homework Equations The Attempt at a Solution I tried pretty much …
How to Solve Integrals Involving Sin^6(x)dx: Tips and Techniques
2010年4月12日 · Evaluate the following integral: I=int{sin 6 (x)dx This form of question has shown up on both midterms, and is on my final assignment of the semester and most likely the final …
Integral of sin(e^x): Solve It Here - Physics Forums
2008年6月12日 · [tex]\int sin(e^t) dt \equiv \int \frac{sinx}{x}dx[/tex] and that doesn't exist in terms of elementary functions This latter integral is encountered in math and science quite …
(Nonlinear Dynamics)Find a Mechanical Analog dx/dt=sin(x).
2011年6月26日 · Thanks but not quite what I meant. If you plot dx/dt on the axis normally labled y and x on the x-axis as usual, if you take x=0.1, sinx will be greater than 0 and therefore dx/dt …
What is the correct way to solve the integral of cos^5 x sin x?
2011年10月16日 · When I did this problem I overlooked the fact that a u-sub of u=cos x would work fine. I ended up using the more complicated trig integrals rules and did this: ∫cos5 x sin x …
I(n) = ∫sin^n (x) dx (integration by parts) - Physics Forums
2011年4月19日 · I(n) = ∫ sin^n (x) dx in terms of I(n-2). ii) Hence show that ∫(π/2 for top, π/4 for bottom) 1/[sin^4 (x)] dx = 4/3 Homework Equations Reduction Formula and Trig Identity …