Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 23:45Z
11t² + 7t + 4 = 0
∫₀^∞ e^(-z²) dz = √π / 2
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E = mc²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 6 ; 2 6 | = 18
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∑_{k=1}^{n} k = n(n+1)/2
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CH₄ + 2O₂ → CO₂ + 2H₂O
det| 10 9 ; 0 11 | = 110
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det| 3 6 ; 0 4 | = 12
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