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 23:42Z

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

E = mc²

384K

∇ × E = −∂B/∂t

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

∫₀^∞ e^(-x²) dx = √π / 2

163K

6r² + 3r + 1 = 0

259K

iħ ∂ψ/∂t = Ĥψ

∂z/∂φ = 7z

305K

ω = 2πf

57K

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

F = G m₁m₂ / r²

293K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

110K

det| 7 4 ; 4 8 | = 40

300K