Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 19:13Z
ω = 2πf
3γ² + 9γ + 0 = 0
∫₀^∞ e^(-r²) dr = √π / 2
289K
∂β/∂z = 1β
∫₀^∞ e^(-n²) dn = √π / 2
339K
det| 2 6 ; 0 3 | = 6
177K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 4 ; 5 12 | = 112
121K
det| 10 3 ; 0 11 | = 110
∑_{k=1}^{n} k = n(n+1)/2
399K
det| 7 4 ; 4 8 | = 40
387K