Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 15:53Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 4 6 ; 4 5 | = -4
155K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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det| 8 8 ; 0 9 | = 72
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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CH₄ + 2O₂ → CO₂ + 2H₂O
201K
λ = h/p
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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CH₄ + 2O₂ → CO₂ + 2H₂O
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
8x² + 1x + 3 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
412K
∇ × E = −∂B/∂t