Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 19:25Z
ω = 2πf
det| 4 8 ; 3 5 | = -4
46K
3γ² + 9γ + 0 = 0
det| 9 4 ; 1 10 | = 86
289K
∂β/∂z = 1β
∫₀^∞ e^(-n²) dn = √π / 2
339K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
177K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
358K
∑_{k=1}^{n} k = n(n+1)/2
316K
det| 7 9 ; 1 8 | = 47
11K