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 05:52Z

CaCO₃ → CaO + CO₂

∑_{k=1}^{n} k = n(n+1)/2

46K

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

468K

\lim_{φ\to 0} \frac{\sin φ}{φ} = 1

det| 9 4 ; 1 10 | = 86

289K

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

278K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

F = G m₁m₂ / r²

339K

10γ² + 8γ + 7 = 0

177K

det| 12 4 ; 2 13 | = 148

2H₂ + O₂ → 2H₂O

358K

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

121K

12r² + 4r + 0 = 0

e^{i\pi} + 1 = 0