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 23:02Z

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

8ψ² + 7ψ + 0 = 0

384K

det| 12 9 ; 5 13 | = 111

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

7r² + 8r + 5 = 0

163K

e^{i\pi} + 1 = 0

259K

iħ ∂ψ/∂t = Ĥψ

Fe₂O₃ + 3CO → 2Fe + 3CO₂

305K

F = G m₁m₂ / r²

57K

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

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

293K

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

110K

∇ × E = −∂B/∂t

300K