Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 18:38Z
∇²α = 0
det| 5 9 ; 7 6 | = -33
326K
det| 5 6 ; 2 6 | = 18
198K
6φ² + 8φ + 4 = 0
∂φ/∂φ = 1φ
det| 4 6 ; 4 5 | = -4
201K
det| 4 8 ; 1 5 | = 12
det| 3 7 ; 2 4 | = -2
176K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
7φ² + 2φ + 5 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∇²r = 0