Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 15:33Z
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
∑_{k=1}^{n} k = n(n+1)/2
273K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
263K
N₂ + 3H₂ ⇌ 2NH₃
det| 5 3 ; 7 6 | = 9
108K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 4 ; 4 8 | = 40
160K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∫₀^∞ e^(-ω²) dω = √π / 2
∂n/∂ω = 2n