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 01:19Z

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

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

46K

8ψ² + 7ψ + 0 = 0

468K

ω = 2πf

∑_{k=1}^{n} k = n(n+1)/2

289K

∂z/∂φ = 7z

278K

det| 1 7 ; 1 2 | = -5

11z² + 3z + 4 = 0

339K

7r² + 8r + 5 = 0

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∑_{k=1}^{n} k = n(n+1)/2

358K

iħ ∂ψ/∂t = Ĥψ

121K

d/dn [n^1] = 1n^0

N₂ + 3H₂ ⇌ 2NH₃

399K

e^{i\pi} + 1 = 0

316K