Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:36Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 9 ; 0 12 | = 132
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∫₀^∞ e^(-z²) dz = √π / 2
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d/dx [x^7] = 7x^6
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 10 2 ; 3 11 | = 104
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CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
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det| 4 2 ; 6 5 | = 8
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