Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 19:23Z
ω = 2πf
∫₀^∞ e^(-t²) dt = √π / 2
46K
∫₀^∞ e^(-z²) dz = √π / 2
468K
3γ² + 9γ + 0 = 0
det| 7 4 ; 4 8 | = 40
289K
∂β/∂z = 1β
det| 12 1 ; 5 13 | = 151
177K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 10 3 ; 4 11 | = 98
399K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
11K