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 00:44Z

4y² + 8y + 1 = 0

∂x/∂ψ = 6x

46K

e^{i\pi} + 1 = 0

468K

2H₂ + O₂ → 2H₂O

det| 7 4 ; 4 8 | = 40

289K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

278K

\frac{10}{7} \sum_{i=1}^{n} i^{2}

∑_{k=1}^{n} k = n(n+1)/2

339K

∇²z = 0

177K

∇ × E = −∂B/∂t

358K

∇ × E = −∂B/∂t

121K

∂n/∂θ = 3n

399K

∫₀^∞ e^(-t²) dt = √π / 2

316K

F = G m₁m₂ / r²

11K

2H₂ + O₂ → 2H₂O

387K