3rd/3ways: count comb A set with n elements has 2^n subsets

2nd way: integral ∫1/(a + √√b (x^2)) dx

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RPET 2003 Hindustan: integral ∫sin^4(x)-cos^4(x) dx

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

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Solve the following differential equation cos^2(x)dy/dx +y = tan(x)

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Growing patterns #3

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Review count Common mistake Rearrangement LOOT=4!/2 vs LULL NOT = 4!/3

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Prove Σ1/((k-1)(k+1))=(3n^2-n-2)/(4n(n+1)) where k=2 to n ∀n ≥ 2

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prob & stat: Show Var(X)=E(X^2)-(E(X))^2

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Solve the differential equation xcos^2(y) dx + tan(y) dy=0

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4th/10 part: Logical conjunction

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2nd way: ∫x/(x^4+2x^2+2) dx

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【Touhou MMD】Swimsuit Marisa's [A]ddiction

Rshixun

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1st/3parts: "Exploding" dots game.

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#19 2019 MIT Integration Bee Final

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2nd way: log ∫1/(x(10+7log(x) + (log(x))^2) dx

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Screen Recording 2024-05-05 at 11.21.00 PM

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Hacker - Animator vs. Animation 12

SuperAnimationFan

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The daughter secretly touched her father's abdominal muscles while he was watching TV. She was embar

chenyuxuezhang

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The auto mechanic encountered an outrageous fault, the customer said the steering wheel was turning

debora_curry_03_01

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Who will teach her to be angry?

nolan_hensley_02

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