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

\lim_{x\to 0} \frac{\sin x}{x} = 1

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

CH₄ + 2O₂ → CO₂ + 2H₂O

E = mc²

289K

∂z/∂φ = 7z

278K

det| 2 6 ; 0 3 | = 6

det| 5 3 ; 7 6 | = 9

339K

∇ × E = −∂B/∂t

177K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

6r² + 3r + 1 = 0

358K

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

121K

λ = h/p

det| 9 4 ; 1 10 | = 86

399K

∑_{k=1}^{n} k = n(n+1)/2

316K