prob stat: We begin with a sample of n=5 scores with ∑x=35 & M=7. ...

Friends in Guangxi, you’re usually so low-key—why aren’t you promoting yourselves?

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diff eq: Solve dy/dx = (2y4x^4)/(xy^3) ❌separable to ✅separable

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logic: tautology (¬p→q)∧(¬p→¬q) →p

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prob stat In a sample of n= 6 scores, 5 of the scores are each above the mean by one point.

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Find the 2nd-order partial derivatives of f(x,y)=2xy^2-3x^2+xy^3

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Spider Lily

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prob stat: Compute Var(X) when X represents the outcome when we roll a fair die.

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sum Find 1/1.4 + 1/4.7 +1/7.10+... +1/((3n-2)(3n+1))

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“Gender isn’t the limit of their abilities—bias is.”

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2 ways: trig integral cos^2(x) sin^2(x) dx

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2nd way: lim ((1+h)^3-1)/x? as h →0

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2nd part: STPM Math T Sem.2: 12.1 Numerical solution of Equations

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What Happens When a Mech Engineering Major Meets Rural Cat-Keeping?

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radical function sq root Find the derivative of f(x) = √(x+1)

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Screen Recording 2024-05-10 at 6.17.33 PM

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Screen Recording 2024-02-16 at 9.14.39 PM

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4ways: exp trig integral ∫ e^(cos^2(x)) sin(2x) dx

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Show that the function u(x,y)=e^x cos(y) is harmonic in the x-y plane

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Come join the Big Lecture Hall on Fangtong!

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2 ways: integral ∫(x-a)/(x+a) dx

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