Screen Recording 2024-05-18 at 10.18.13 PM

sum: Find a close formula for 2,3,14,24,37,...

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logic Idempotent law show x=xVx

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Pantun Melayu [Sorong papan tarik papan]

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2 ways: The following measurements were taken by an antique dealer as he weighted to the ...

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exp Differentiate (i) b^e^x (ii) b^x&e (iii) (b^e)^x (iv) (b^x)^e

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Pantun Melayu [Buah cempedak di luar pagar]

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U North Texas Integration Bee 2nd way: x^2/√(x-1) dx

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1st/2ways: r-Permutations

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2nd/2ways: count perm Show P(n,n)=P(n,n-1)

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3ways: Find a formula for the sum 2+4+6+...+2n

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2nd/2 ways: Show 1+3+5+ ... +(2n-1) + (2n+1) + (2n-1)+...+5+3+1= n^2 + (n+1)^2

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2nd/3 ways: How many chords can be drawn through 21 points on a circle?

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Simplify the Boolean function F=A+A'B

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3 ways: Derivative x^(-1/x)

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3rd/3 ways: How many chords can be drawn through 21 points on a circle?

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Screen Recording 2024-02-16 at 8.31.07 PM

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2 ways: trig integral ∫sec^2(x) tan(x) dx

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Alternate way: Derivative y=ln((x^4-8)^5/(x^6+5x)cos(x))

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EP 7 - Iwamoto-senpai no Suisen Sub Indo

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hyper trig ∫sinh^n(x) cosh^3(x) dx

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