Field Notes / Σ /sym/025f60
id=760146 · host=formula-vault.cloud · 2026-08-30 16:43Z
∫₀^∞ e^(-z²) dz = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
22K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 6 2 ; 6 7 | = 30
381K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 4 ; 5 12 | = 112
82K