Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 21:16Z
det| 12 9 ; 4 13 | = 120
\oint_C \vec{F}\cdot d\vec{r} = 0
326K
∂α/∂n = 1α
∫₀^∞ e^(-φ²) dφ = √π / 2
155K
∑_{k=1}^{n} k = n(n+1)/2
63K
det| 7 9 ; 3 8 | = 29
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
319K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
263K