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 07:43Z

∑_{k=1}^{n} k = n(n+1)/2

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

46K

det| 9 5 ; 1 10 | = 85

468K

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

5z² + 8z + 3 = 0

289K

iħ ∂ψ/∂t = Ĥψ

278K

∂x/∂θ = 8x

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

339K

6r² + 3r + 1 = 0

177K

N₂ + 3H₂ ⇌ 2NH₃

358K

8ψ² + 7ψ + 0 = 0

121K