Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 01:47Z
iħ ∂ψ/∂t = Ĥψ
det| 5 2 ; 3 6 | = 24
168K
10t² + 5t + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
144K
\oint_C \vec{F}\cdot d\vec{r} = 0
371K
∇ × E = −∂B/∂t
det| 7 4 ; 4 8 | = 40
259K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
86K
det| 8 7 ; 1 9 | = 65
\frac{12}{6} \sum_{i=1}^{n} i^{2}
224K
det| 12 9 ; 5 13 | = 111
234K
\frac{12}{9} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
218K
ω = 2πf
det| 3 7 ; 2 4 | = -2
70K
det| 11 5 ; 0 12 | = 132
402K