Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 20:49Z
CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
75K
det| 9 4 ; 1 10 | = 86
479K
\frac{7}{2} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
276K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
390K
det| 5 8 ; 7 6 | = -26
\binom{n}{k} = \frac{n!}{k!(n-k)!}
153K
5θ² + 9θ + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
473K
PV = nRT
Fe₂O₃ + 3CO → 2Fe + 3CO₂
188K
det| 10 9 ; 0 11 | = 110
416K