0 View PremiumJun 26, 2023
masih SMA loh rek🥵🥵
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logic Idempotent law show x=xVx
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MP 8,93,96,97,99 Hindustan: Evaluate ∫ sec(x)/(sec(x)-tan(x)) dx
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logic: tautology (¬p→q)∧(¬p→¬q) →p
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Pantun Melayu [Pulau Pandan Jauh Ke Tengah]
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MP 98 Hindustan: Evaluate (i) ∫e^loge(x) dx (ii) ∫e^(-loge(x)) dx
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Uta’s Hot Spring Holiday
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review: prob stat Population variance vs sample variance
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count comb: How many subsets does {{{118},{{18,19,20,21,...,118}},{{{118}}} }} have?
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HLNB-018 Ru Yan’s Choice 2
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commutative: ab=ba via "picture"
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Prove Σ1/((k-1)(k+1))=(3n^2-n-2)/(4n(n+1)) where k=2 to n ∀n ≥ 2
New Character Models from the Muran War Arc: The Muran Holy Maiden’s Model Is Absolutely Stunning!
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2nd video: 🇪🇹Yemariam🇪🇹 [Draw a person with top hat with digits ...]
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2 ways: trig integral ∫ sin^2(ax+b) dx
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1st/2ways: add math sum a + (a+d) + (a+2d) + ... + (a+(n-1)d) ?
Pascal's triangle nth triangular number [examples]
3rd way: nCr = (n-1)Cr + (n-1)C(r-1)
exp trig derivative x^x sin(x)
2 ways of "counting" (a+b)^2 = a^2+2ab+b^2