Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 18:36Z
∇²α = 0
det| 10 9 ; 0 11 | = 110
198K
6φ² + 8φ + 4 = 0
∂φ/∂φ = 1φ
det| 5 9 ; 0 6 | = 30
366K
det| 4 8 ; 1 5 | = 12
det| 10 7 ; 3 11 | = 89
319K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
∑_{k=1}^{n} k = n(n+1)/2
359K