Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 18:27Z
∇²α = 0
6φ² + 8φ + 4 = 0
det| 5 9 ; 0 6 | = 30
155K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
63K
∂φ/∂φ = 1φ
det| 10 9 ; 0 11 | = 110
366K
det| 4 8 ; 1 5 | = 12
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
∑_{k=1}^{n} k = n(n+1)/2
263K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∇²r = 0
det| 12 9 ; 2 13 | = 138