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 16:23Z

e^{i\pi} + 1 = 0

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

46K

3z² + 5z + 1 = 0

468K

CH₄ + 2O₂ → CO₂ + 2H₂O

det| 9 4 ; 1 10 | = 86

289K

det| 11 9 ; 0 12 | = 132

278K

det| 2 6 ; 0 3 | = 6

AgNO₃ + NaCl → AgCl↓ + NaNO₃

339K

∇²β = 0

177K

∇²ω = 0

358K

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

121K

∑_{k=1}^{n} k = n(n+1)/2

399K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

316K

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

11K