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 20:33Z

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

det| 5 3 ; 7 6 | = 9

46K

F = G m₁m₂ / r²

468K

CaCO₃ → CaO + CO₂

det| 7 4 ; 4 8 | = 40

289K

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

278K

e^{i\pi} + 1 = 0

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

339K

∇ × E = −∂B/∂t

177K

∂α/∂r = 8α

358K

6n² + 7n + 6 = 0

121K