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 02:09Z

det| 5 5 ; 5 6 | = 5

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

46K

∫₀^∞ e^(-θ²) dθ = √π / 2

468K

2H₂ + O₂ → 2H₂O

det| 4 7 ; 2 5 | = 6

289K

5z² + 8z + 3 = 0

278K

5θ² + 3θ + 2 = 0

\frac{8}{6} \sum_{i=1}^{n} i^{2}

339K

∑_{k=1}^{n} k = n(n+1)/2

177K

CaCO₃ → CaO + CO₂

det| 9 4 ; 1 10 | = 86

358K

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

121K

9ψ² + 7ψ + 3 = 0

399K