Math Dump /sym/684d04
id=112702 · host=jp.commstar.world · 2026-09-01 21:05Z
det| 6 7 ; 7 7 | = -7
det| 4 1 ; 6 5 | = 14
402K
ω = 2πf
det| 5 3 ; 7 6 | = 9
398K
det| 1 7 ; 5 2 | = -33
1x² + 1x + 7 = 0
N₂ + 3H₂ ⇌ 2NH₃
F = ma
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∇²r = 0
2H₂ + O₂ → 2H₂O
∇ × E = −∂B/∂t
\lim_{t\to 0} \frac{\sin t}{t} = 1
9α² + 9α + 7 = 0