Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 06:37Z
det| 4 5 ; 4 5 | = 0
N₂ + 3H₂ ⇌ 2NH₃
\frac{12}{6} \sum_{i=1}^{n} i^{2}
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\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
\lim_{β\to 0} \frac{\sin β}{β} = 1
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det| 1 4 ; 0 2 | = 2
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F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
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∑_{k=1}^{n} k = n(n+1)/2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
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