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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

168K

8ψ² + 7ψ + 0 = 0

446K

∇²t = 0

4t² + 3t + 3 = 0

144K

∇²r = 0

371K

7r² + 9r + 2 = 0

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

259K

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

86K

∂γ/∂φ = 6γ

10γ² + 8γ + 7 = 0

224K

7γ² + 8γ + 3 = 0

234K

F = G m₁m₂ / r²

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

218K

∫₀^∞ e^(-ψ²) dψ = √π / 2

354K

∇ × E = −∂B/∂t

70K

iħ ∂ψ/∂t = Ĥψ

402K