1 Lượt xem Premium07/11/2023
解锁英语掌握:每天只需5道题,轻松进步有保障!第 1 课
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If u=a+ib is a complex #, then complex conjugate of u*=a-ib. ...
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JEE Main integral x^2/(a+bx)^2 dx
2nd way: ∫cos(x)/√(sin^2(x)+4sin(x)+3) dx
logic: Show p→q ≡¬ p∨q
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MP 2000 Hindustan: Evaluate ∫(tan(x)+cot(x))^2 dx
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U Penn: Evaluate trig integral ∫(sin^2(x) -cos^2(x))/(sin(x)-cos(x))^2 dx
Swinburne U 2nd way: e^(-e^x) e^x dx
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review: prob stat Population variance vs sample variance
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1st/2 parts stat: SLR ∑ŷk = ∑yk where k=1,n
1st way: Calculate integral ∫x^2 (x+1)^9 dx
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integration bee 2022 UNSW integral x^(ln(x)) dx
Columbia U: 10th/10 ways Evaluate the indefinite integral ∫1/(1+e^x) dx withOUt u-sub
Columbia U: 8th/9 ways Evaluate the indefinite integral ∫1/(1+e^x) dx withOUt u-sub
integration bee 2018 Swinburne U integral x^2/2 ln(2/x^2) dx
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