Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 19:58Z
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
468K
3γ² + 9γ + 0 = 0
det| 12 1 ; 5 13 | = 151
289K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
278K
∂β/∂z = 1β
∑_{k=1}^{n} k = n(n+1)/2
177K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
358K
∑_{k=1}^{n} k = n(n+1)/2
121K
det| 10 3 ; 0 11 | = 110
∑_{k=1}^{n} k = n(n+1)/2
316K
det| 4 8 ; 3 5 | = -4
11K
det| 5 6 ; 2 6 | = 18
387K