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stat: SLR Properties of residuals
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logic: tautology (¬p→q)∧(¬p→¬q) →p
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UC Davis #16: Prove (fgh)'=f'gh+fg'h+fgh' [differentiation using the product rule]
2nd way: rational function integral ∫x^3/√ (1+x^2) dx
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Florida International U: Find derivatives ...defined implicitly ... (a)-(c)
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OSU Math 1151 Practice4: Compute the derivative
Matriculation & Calculus: Show if y=f(x) g(x) h(x) k(x)
Columbia U: 2nd way Evaluate the indefinite integral ∫1/(1+e^x) dx
trig integral ∫cot(x) log(sin(x)) dx
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integrate ∫e^x (1+sin(x))/(1+cos(x)) dx
#16 MIT 2022 Integration Bee Qualifying Exam
2nd way: sq rt integral ∫ √√e^x dx
2nd way: trig integral ∫(sec(x) tan(x))/(sec^2(x)-sec(x)) dx
1st/3 ways: Show 1+2+3+...+n=n(1+n)/2 via picture
Gurjat CET-2007 2nd way log exp ∫e^(xln(2006) e^x dx
integral ∫e^x(1/x - 1/x^2) dx
exp integral e^2x/(1+e^x) dx
Review: trig tan(x+360)= tan(x) & tan(x+180)=tan(x)
trig integral sin(tan(x)) cos(tan(x)) sec^2(x) dx [chain rule in reverse]
2 ways: derivative Find dy/dx, where tan(x+y)+tan(x-y)=1