Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 18:35Z
∇²α = 0
det| 10 2 ; 1 11 | = 108
326K
6φ² + 8φ + 4 = 0
∂φ/∂φ = 1φ
det| 7 4 ; 4 8 | = 40
366K
\oint_C \vec{F}\cdot d\vec{r} = 0
201K
det| 4 8 ; 1 5 | = 12
CH₄ + 2O₂ → CO₂ + 2H₂O
176K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
319K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
233K
∇²r = 0