Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 23:11Z
11t² + 7t + 4 = 0
det| 11 4 ; 5 12 | = 112
198K
E = mc²
det| 9 4 ; 1 10 | = 86
63K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{2}{2} \sum_{i=1}^{n} i^{2}
366K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 3 3 ; 4 4 | = 0
319K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 5 2 ; 3 6 | = 24
359K
det| 10 1 ; 4 11 | = 106
Fe₂O₃ + 3CO → 2Fe + 3CO₂
233K
∑_{k=1}^{n} k = n(n+1)/2
iħ ∂ψ/∂t = Ĥψ