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 05:40Z

det| 3 4 ; 0 4 | = 12

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

168K

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

446K

∇²t = 0

\frac{12}{6} \sum_{i=1}^{n} i^{2}

144K

∇ × E = −∂B/∂t

371K

7r² + 9r + 2 = 0

∇ × E = −∂B/∂t

259K

8ψ² + 7ψ + 0 = 0

86K

∂γ/∂φ = 6γ

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

224K

∇²r = 0

234K

F = G m₁m₂ / r²

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

218K

det| 12 9 ; 5 13 | = 111

354K

det| 4 9 ; 7 5 | = -43

det| 3 1 ; 7 4 | = 5