Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 19:09Z
ω = 2πf
det| 9 4 ; 1 10 | = 86
46K
∫₀^∞ e^(-x²) dx = √π / 2
468K
3γ² + 9γ + 0 = 0
det| 12 2 ; 2 13 | = 152
278K
∂β/∂z = 1β
det| 7 9 ; 1 8 | = 47
339K
∑_{k=1}^{n} k = n(n+1)/2
177K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
121K
det| 10 3 ; 0 11 | = 110
det| 4 2 ; 6 5 | = 8
399K
∑_{k=1}^{n} k = n(n+1)/2
316K
∑_{k=1}^{n} k = n(n+1)/2
387K