Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 19:10Z
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
46K
∫₀^∞ e^(-x²) dx = √π / 2
468K
3γ² + 9γ + 0 = 0
det| 9 4 ; 1 10 | = 86
289K
∂β/∂z = 1β
det| 12 9 ; 5 13 | = 111
339K
det| 4 7 ; 2 5 | = 6
177K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 10 2 ; 3 11 | = 104
358K
det| 10 3 ; 0 11 | = 110
CH₄ + 2O₂ → CO₂ + 2H₂O
316K
d/dα [α^12] = 12α^11
N₂ + 3H₂ ⇌ 2NH₃