Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 06:01Z
∫₀^∞ e^(-x²) dx = √π / 2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
198K
det| 10 5 ; 3 11 | = 95
CaCO₃ → CaO + CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
201K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{t\to 0} \frac{\sin t}{t} = 1
319K
\lim_{n\to 0} \frac{\sin n}{n} = 1
F = ma
\oint_C \vec{F}\cdot d\vec{r} = 0
233K
det| 10 9 ; 0 11 | = 110
412K
det| 3 2 ; 7 4 | = -2
det| 1 1 ; 4 2 | = -2