Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-18 17:41Z
∫₀^∞ e^(-r²) dr = √π / 2
e^{i\pi} + 1 = 0
det| 7 4 ; 4 8 | = 40
233K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 5 9 ; 7 6 | = -33
330K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
375K
\lim_{α\to 0} \frac{\sin α}{α} = 1
139K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 4 5 ; 0 5 | = 20
iħ ∂ψ/∂t = Ĥψ
d/dn [n^8] = 8n^7
7ω² + 2ω + 6 = 0