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 01:57Z

iħ ∂ψ/∂t = Ĥψ

∇ × E = −∂B/∂t

168K

11z² + 3z + 4 = 0

446K

10t² + 5t + 5 = 0

F = G m₁m₂ / r²

144K

det| 12 1 ; 5 13 | = 151

371K

∇ × E = −∂B/∂t

ω = 2πf

259K

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

86K

det| 8 7 ; 1 9 | = 65

iħ ∂ψ/∂t = Ĥψ

224K

\lim_{β\to 0} \frac{\sin β}{β} = 1

234K

\frac{12}{9} \sum_{i=1}^{n} i^{2}

det| 9 4 ; 1 10 | = 86

218K

d/dx [x^3] = 3x^2

354K

ω = 2πf