Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 07:15Z

\oint_C \vec{F}\cdot d\vec{r} = 0

\binom{n}{k} = \frac{n!}{k!(n-k)!}

168K

det| 7 4 ; 4 8 | = 40

446K

∂φ/∂t = 3φ

\lim_{t\to 0} \frac{\sin t}{t} = 1

144K

det| 1 4 ; 3 2 | = -10

371K

det| 1 4 ; 4 2 | = -14

F = G m₁m₂ / r²

259K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

86K

F = ma

∇ × E = −∂B/∂t

224K

∑_{k=1}^{n} k = n(n+1)/2

234K

∑_{k=1}^{n} k = n(n+1)/2