Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 18:41Z
∇²α = 0
det| 6 6 ; 3 7 | = 24
326K
det| 11 5 ; 0 12 | = 132
198K
6φ² + 8φ + 4 = 0
∂φ/∂φ = 1φ
det| 4 8 ; 1 5 | = 12
det| 9 4 ; 1 10 | = 86
319K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
∑_{k=1}^{n} k = n(n+1)/2
233K