#24 2010 MIT Integration Bee Qualifying Exam

Sun Yuqiang's lost road book, we'll find it for him today.

woshizhangguoyu

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

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Alternate way: Find 1+2+3+... +(n-1)+n via "polynomial degree 2"

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MP 2000 Hindustan: Evaluate ∫(tan(x)+cot(x))^2 dx

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AI 2008 Hindustan: Evaluate integral ∫ 2/3 cos(x)/sin^2(x) dx

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Review: Linear form, Quadratic form & Bilinear form

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2 ways: sq root derivative 1/(√√(1/√x))

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Homemade Automatic Fur-Plucking Machine

shougonggeng

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Let DeepSeek help me DIY a PC—wondering if it's reliable?!

shandianao

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See how the British speak to get your tutor to reply instantly!

yipingdelundunqiang

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The principle behind the continuous chestnut shelling "gadget" I made last time is here! A craftsman

xiangyeazhong

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Finish time in 30 seconds

xielaobanyingyuke

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Are there really so many Chinese families that can't afford 50,000 yuan?

menghuanderichang

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How many builds did they watch before editing this ridiculously staged footage?

jianghuchuanshioko

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One clever misdirection trick to leave your nitpicky boss with nothing to criticize!

zhangdawanzi

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The Ming Thirteen Tombs' Treasured Masterpiece: the "Golden Filigree Crown"

mojinxiaoweiduizhang

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How to Come Up with Your Startup Idea in 48 Seconds

hisnameisyibo_04

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Can domestically produced outdoor saws really deliver?

junwuyeluzi

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Compared to carpooling passengers, I'd rather trust the reviews from ride-hailing drivers.

kashiko_02_03_01

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When I entered the courtroom, two older brothers came down from the stands to support me and cheer m

zhuifengxiaoyeqqqq

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