Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 18:08Z
∇²α = 0
∑_{k=1}^{n} k = n(n+1)/2
198K
6φ² + 8φ + 4 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
63K
∂φ/∂φ = 1φ
det| 7 4 ; 4 8 | = 40
366K
det| 10 4 ; 1 11 | = 106
359K
∑_{k=1}^{n} k = n(n+1)/2
263K