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 00:57Z

4y² + 8y + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

46K

det| 9 4 ; 1 10 | = 86

468K

2H₂ + O₂ → 2H₂O

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

289K

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

278K

\frac{10}{7} \sum_{i=1}^{n} i^{2}

∫₀^∞ e^(-α²) dα = √π / 2

339K

\frac{12}{6} \sum_{i=1}^{n} i^{2}

177K

iħ ∂ψ/∂t = Ĥψ

e^{i\pi} + 1 = 0

358K

∂α/∂ω = 3α

121K

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

399K