trig Show cos(x)/(sec(x)+tan(x))=1-sin(x)

This Onii-chan hits my heart

xiaohuaidongman

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Alternate way: Find 1+2+3+... +(n-1)+n via "polynomial degree 2"

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1st way: exp ∫(e^x)/x (1+x log(x)) dx

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Pantun Melayu [Buah cempedak di luar pagar]

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AI 2008 Hindustan 2nd/2 ways: Evaluate trig integral ∫2cos(x)/(3 sin^3(x)) dx

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MP 2000 Hindustan: Evaluate ∫(tan(x)+cot(x))^2 dx

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2nd way: integral ∫ log √x(x^n) dx

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MP 98 Hindustan: Evaluate (i) ∫e^loge(x) dx (ii) ∫e^(-loge(x)) dx

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MP 8,93,96,97,99 Hindustan: Evaluate ∫ sec(x)/(sec(x)-tan(x)) dx

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UC Davis #6: ∫ (2+tan(x))^2 dx

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【The King's Avatar Season 3】HD PV released! In the name of dreams, pursue glory!

afeisangのriji

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2nd way: ∫ (x+1)/(1-x^2) dx

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3rd way: nCr = (n-1)Cr + (n-1)C(r-1)

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GPT4: A tweet snippet from Michal Kosinski

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1st/2ways: Evaluate lim sin(5x)/sin(9x) as x tends 0

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count quick review: Permutation vs Combination

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[Special Effects Collection] A collection of all the orange warriors from the Sentai series transfor

hzktesheyingzi

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prob & stat: Show ...

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derivative (f(g(x))^n

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logic: tautology (¬p→q)∧(¬p→¬q) →p

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