Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 17:39Z
det| 1 3 ; 0 2 | = 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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det| 8 9 ; 4 9 | = 36
\frac{12}{6} \sum_{i=1}^{n} i^{2}
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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 11 5 ; 0 12 | = 132
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 4 ; 1 10 | = 86
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d/dy [y^11] = 11y^10
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