Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 20:50Z
CH₄ + 2O₂ → CO₂ + 2H₂O
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
479K
\frac{7}{2} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 5 8 ; 7 6 | = -26
det| 11 5 ; 0 12 | = 132
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5θ² + 9θ + 2 = 0
det| 9 4 ; 1 10 | = 86
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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d/dy [y^11] = 11y^10
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