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 16:48Z

e^{i\pi} + 1 = 0

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

46K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

468K

CH₄ + 2O₂ → CO₂ + 2H₂O

det| 9 4 ; 1 10 | = 86

289K

∫₀^∞ e^(-θ²) dθ = √π / 2

278K

det| 2 6 ; 0 3 | = 6

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

339K

∇²β = 0

177K

5φ² + 1φ + 1 = 0

358K

6n² + 7n + 6 = 0

121K

∑_{k=1}^{n} k = n(n+1)/2

399K

∑_{k=1}^{n} k = n(n+1)/2

316K

e^{i\pi} + 1 = 0

11K