Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 06:50Z
det| 4 5 ; 4 5 | = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
479K
N₂ + 3H₂ ⇌ 2NH₃
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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F = G m₁m₂ / r²
det| 3 3 ; 4 4 | = 0
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∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
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det| 5 9 ; 0 6 | = 30
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\binom{n}{k} = \frac{n!}{k!(n-k)!}