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 23:49Z

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

\lim_{β\to 0} \frac{\sin β}{β} = 1

384K

8ψ² + 7ψ + 0 = 0

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

163K

∇ × E = −∂B/∂t

259K

iħ ∂ψ/∂t = Ĥψ

∇ × E = −∂B/∂t

305K

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

57K

\frac{2}{4} \sum_{i=1}^{n} i^{2}

∇²γ = 0

293K

∇²t = 0

110K

det| 5 7 ; 5 6 | = -5

∂z/∂ψ = 1z

300K