Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 19:40Z
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
46K
det| 9 4 ; 1 10 | = 86
468K
3γ² + 9γ + 0 = 0
∂β/∂z = 1β
∫₀^∞ e^(-θ²) dθ = √π / 2
177K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 10 3 ; 0 11 | = 110
Fe₂O₃ + 3CO → 2Fe + 3CO₂
399K
∫₀^∞ e^(-t²) dt = √π / 2
316K
d/dα [α^12] = 12α^11