Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 17:27Z
det| 1 3 ; 0 2 | = 2
∑_{k=1}^{n} k = n(n+1)/2
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F = G m₁m₂ / r²
∫₀^∞ e^(-φ²) dφ = √π / 2
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det| 8 9 ; 4 9 | = 36
det| 9 4 ; 1 10 | = 86
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 5 3 ; 2 6 | = 24
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\lim_{α\to 0} \frac{\sin α}{α} = 1
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
AgNO₃ + NaCl → AgCl↓ + NaNO₃