4 Views PremiumOct 31, 2023
Diff Eq: Solve sec(x) dy/dx=y+sin(x) via Integrating factor [IF]
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Bijection of elements in tn & a pair of elements of (n+1)
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lim x/e^x? as x→∞
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4 ways: sum Find the sum of the values of 4+3i for i=1,2,...,100
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trig integral ∫cot(x) log(sin(x)) dx
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A Wild Last Boss Appeared! Season 2 episode 1
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implicit differentiation Find dy/dx, sin(xy) +x/y = x^2 -y
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#3 2024 MIT Integration Bee Qualifying Exam
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Diff Equ: Solve y-xdy/dx=b(1+x^2dy/dx)) via integrating factor [IF]
Screen Recording 2024-05-10 at 6.19.39 PM
4 ways: Evaluate Σ(2k+1) k=1,20
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alternate way: count sum 1 + 2 + 3+... + n via "polynomial"
trig integral sin(x+sin(x))-sin(x-sin(x)) dx
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Diff Eq: Solve (1+y^2)dx=(arc tan(y)-x)dy via integrating factor[IF]
Screen Recording 2023-12-07 at 2.04.49 AM
#Screen Recording 2024-05-13 at 10.52.38 PM
Screen Recording 2024-05-05 at 11.26.15 PM
2 ways: integral (p/q)^x dx
2010 Raytheon MATHCOUNTS National Competition
Screen Recording 2024-05-11 at 8.57.14 PM