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 02:11Z

det| 5 5 ; 5 6 | = 5

\frac{12}{6} \sum_{i=1}^{n} i^{2}

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

2H₂ + O₂ → 2H₂O

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

289K

det| 5 2 ; 3 6 | = 24

278K

5θ² + 3θ + 2 = 0

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

339K

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

177K

CaCO₃ → CaO + CO₂

det| 9 4 ; 1 10 | = 86

358K

∂ψ/∂β = 3ψ

121K

9θ² + 7θ + 4 = 0

399K

CaCO₃ → CaO + CO₂

316K