Math Dump /sym/3f4b7c
id=469622 · host=jp.commstar.world · 2026-09-01 21:09Z
det| 12 3 ; 1 13 | = 153
det| 4 1 ; 6 5 | = 14
402K
ΔS ≥ 0
det| 5 3 ; 7 6 | = 9
398K
5z² + 9z + 7 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
2H₂ + O₂ → 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
2H₂ + O₂ → 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
2H₂ + O₂ → 2H₂O
10α² + 7α + 2 = 0
10ω² + 3ω + 2 = 0