Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 23:06Z

d/dn [n^4] = 4n^3

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

384K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

∇ × E = −∂B/∂t

163K

∫₀^∞ e^(-θ²) dθ = √π / 2

259K

iħ ∂ψ/∂t = Ĥψ

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

305K

∇²β = 0

57K

E = mc²

293K

10ψ² + 5ψ + 0 = 0

110K

8ψ² + 7ψ + 0 = 0

300K

λ = h/p

34K

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

354K