Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 15:12Z
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
∑_{k=1}^{n} k = n(n+1)/2
273K
N₂ + 3H₂ ⇌ 2NH₃
det| 7 4 ; 4 8 | = 40
139K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
108K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 11 4 ; 5 12 | = 112
333K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
439K
∑_{k=1}^{n} k = n(n+1)/2
413K
∫₀^∞ e^(-x²) dx = √π / 2
297K