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 05:16Z

det| 3 4 ; 0 4 | = 12

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

168K

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

446K

∇²t = 0

iħ ∂ψ/∂t = Ĥψ

144K

det| 9 6 ; 7 10 | = 48

371K

7r² + 9r + 2 = 0

∇ × E = −∂B/∂t

259K

8ψ² + 7ψ + 0 = 0

86K

∂γ/∂φ = 6γ

10ψ² + 5ψ + 0 = 0

224K

CH₄ + 2O₂ → CO₂ + 2H₂O

234K

F = G m₁m₂ / r²

d/dt [t^3] = 3t^2

218K

∇ × E = −∂B/∂t

354K

det| 4 9 ; 7 5 | = -43

E = mc²

70K

det| 3 1 ; 7 4 | = 5