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 15:49Z

det| 10 1 ; 0 11 | = 110

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

46K

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

468K

∇ × E = −∂B/∂t

det| 9 4 ; 1 10 | = 86

289K

∑_{k=1}^{n} k = n(n+1)/2

278K

4z² + 1z + 3 = 0

∑_{k=1}^{n} k = n(n+1)/2

339K

\oint_C \vec{F}\cdot d\vec{r} = 0

177K

ΔS ≥ 0

det| 3 1 ; 7 4 | = 5

358K

CaCO₃ → CaO + CO₂

121K

∂α/∂ω = 3α

399K

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

316K