Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 06:34Z
det| 4 5 ; 4 5 | = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
479K
N₂ + 3H₂ ⇌ 2NH₃
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
CH₄ + 2O₂ → CO₂ + 2H₂O
191K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
390K
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
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∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
473K
det| 6 6 ; 3 7 | = 24
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
188K