Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-20 19:18Z

∫₀^∞ e^(-y²) dy = √π / 2

∑_{k=1}^{n} k = n(n+1)/2

273K

det| 3 7 ; 2 4 | = -2

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e^{i\pi} + 1 = 0

\frac{4}{6} \sum_{i=1}^{n} i^{2}

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det| 2 8 ; 7 3 | = -50

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

F = ma

333K

d/dx [x^9] = 9x^8

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5β² + 9β + 4 = 0

\binom{n}{k} = \frac{n!}{k!(n-k)!}

439K

d/dt [t^3] = 3t^2

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e^{i\pi} + 1 = 0

\lim_{β\to 0} \frac{\sin β}{β} = 1

297K

F = G m₁m₂ / r²

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det| 1 9 ; 1 2 | = -7

det| 5 9 ; 7 6 | = -33

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det| 9 4 ; 1 10 | = 86

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