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 03:42Z

∇ × E = −∂B/∂t

det| 11 9 ; 0 12 | = 132

168K

e^{i\pi} + 1 = 0

446K

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

λ = h/p

144K

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

371K

∂x/∂n = 6x

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

259K

∇ × E = −∂B/∂t

86K

∑_{k=1}^{n} k = n(n+1)/2

224K

det| 7 4 ; 4 8 | = 40

234K

∇ × E = −∂B/∂t

218K

9ψ² + 7ψ + 3 = 0

354K

N₂ + 3H₂ ⇌ 2NH₃

70K

det| 4 7 ; 2 5 | = 6

402K