Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 18:25Z
∇²α = 0
6φ² + 8φ + 4 = 0
det| 3 3 ; 4 4 | = 0
155K
∂φ/∂φ = 1φ
det| 4 8 ; 1 5 | = 12
det| 4 8 ; 3 5 | = -4
176K
det| 7 4 ; 4 8 | = 40
319K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
det| 5 2 ; 3 6 | = 24
359K
det| 12 1 ; 4 13 | = 152
263K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O