Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 01:49Z

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

∇ × E = −∂B/∂t

46K

det| 5 3 ; 7 6 | = 9

468K

ω = 2πf

\frac{4}{6} \sum_{i=1}^{n} i^{2}

289K

5φ² + 1φ + 1 = 0

278K

det| 1 7 ; 1 2 | = -5

F = ma

339K

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

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

6n² + 7n + 6 = 0

358K

d/dx [x^3] = 3x^2

121K

d/dn [n^1] = 1n^0

8ψ² + 7ψ + 0 = 0

399K

∫₀^∞ e^(-ψ²) dψ = √π / 2

316K

8β² + 8β + 2 = 0