Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 23:34Z
11t² + 7t + 4 = 0
det| 9 4 ; 1 10 | = 86
326K
E = mc²
det| 10 9 ; 0 11 | = 110
155K
det| 1 4 ; 3 2 | = -10
63K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
366K
CH₄ + 2O₂ → CO₂ + 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
ΔS ≥ 0