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 22:28Z

det| 5 1 ; 4 6 | = 26

e^{i\pi} + 1 = 0

46K

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

468K

∑_{k=1}^{n} k = n(n+1)/2

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

289K

∫₀^∞ e^(-α²) dα = √π / 2

278K

12φ² + 4φ + 4 = 0

8ψ² + 7ψ + 0 = 0

339K

9θ² + 7θ + 4 = 0

177K

E = mc²

∇ × E = −∂B/∂t

358K

∑_{k=1}^{n} k = n(n+1)/2

121K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂