All Questions

Day 5

2024 December 6

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2024 December 17

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2024 December 16

Day 1

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Day 3

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Day 9

2024 December 13

Day 6

2024 December 5

(x2−x3+x5)2−(x2+x3−x5)2\left(\frac{x}{2}-\frac{x}{3}+\frac{x}{5}\right)^{2}-\left(\frac{x}{2}+\frac{x}{3}-\frac{x}{5}\right)^{2}

yes

2024 November

(x+3)(3−x)−6(x−3)\left(x+3\right)\left(3-x\right)-6\left(x-3\right)

yay

2024 November

716−76x−79x2\frac{7}{16}-\frac{7}{6}x-\frac{7}{9}x^{2}

sign

2024 November

e2+2(x−2)−7π3(2−x)2e^2 + 2(x - 2) - \frac{7 \pi}{3} (2 - x)^2

no

2024 November

x2(e2−1)2π−(1−e2)x−sin⁡30°\frac{x^{2}\left(e^{2}-1\right)}{2\pi}-\left(1-e^{2}\right)x-\sin{30\degree}

class

2024 November

(x−2π3)(x+3π5)\left(x-\frac{2\pi}{3}\right)\left(x+\frac{3\pi}{5}\right)

mm

2024 November

6xsin⁡(π6)−6x+16x6x\sin\left(\frac{\pi}{6}\right)-\frac{6x+1}{6x}

why

2024 November

∫xx−8x−2−6+12x−1 dx\int x\sqrt{x-8x^{-2}-6+12x^{-1}}\ dx

chummy

2024 December 10

(∫π−12π−112(1−cos⁡(π2))sin⁡(x+12) dx)2−12∫π−1−π−1cos⁡(x+12) dx\left(\int_{\pi-1}^{2\pi-1}\frac{1}{2}\left(1-\cos\left(\frac{\pi}{2}\right)\right)\sin\left(\frac{x+1}{2}\right)\ dx\right)^{2}-\frac{1}{2}\int_{\pi-1}^{-\pi-1}\cos\left(\frac{x+1}{2}\right)\ dx

2024 December 8

∫  x3x4−6x2+5dx\int_{\ }^{\ }\frac{x^{3}}{x^{4}-6x^{2}+5}dx

counting

2024 December

∫(1−2x−1−3x−2)−2 dx\int \left(1-2x^{-1}-3x^{-2}\right)^{-2}\ dx

workable

2024 December 13

∫1+x−1cot⁡x−1xln⁡(x−1sin⁡(x−1)) dx\int \frac{1+x^{-1}\cot x^{-1}}{x\ln\left(x^{-1}\sin\left(x^{-1}\right)\right)}\ dx

blink

2024 December 9

∫1+xx2+ln⁡(xx) dx\int \frac{1+x}{x^{2}+\ln\left(x^{x}\right)}\ dx

quotable

2024 December 10

∫ln⁡(4x−12+9x−1) dx\int \ln\left(4x-12+9x^{-1}\right)\ dx

weird

2024 December

∫11−x−2ln⁡(x−1) dx+∫11−x−2ln⁡(x+1) dx\int \frac{1}{\sqrt{1-x^{-2}}}\ln\left(x-1\right)\ dx+\int \frac{1}{\sqrt{1-x^{-2}}}\ln\left(x+1\right)\ dx

lawful evil

2024 December 9

∫6x2−14x+12−x3x−2 dx\int \frac{6x^{2}-14x+12-x^{3}}{x-2}\ dx

2024 December

∫1+1+ex dx\int \sqrt{1+\sqrt{1+e^{x}}}\ dx

monster

2024 December

∫−x+x2−4ex2π dx\int \frac{-x+\sqrt{x^{2}-4ex}}{2\pi}\ dx

déjà vu

2024 December 13