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 16:49Z

e^{i\pi} + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

46K

det| 9 4 ; 1 10 | = 86

468K

CH₄ + 2O₂ → CO₂ + 2H₂O

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

289K

∇²z = 0

278K

det| 2 6 ; 0 3 | = 6

∂β/∂z = 1β

339K

det| 9 5 ; 1 10 | = 85

177K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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

358K

∂α/∂ω = 3α

121K

7y² + 9y + 1 = 0

399K