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 21:53Z

7ω² + 9ω + 3 = 0

∇²n = 0

46K

∂z/∂ψ = 1z

468K

∑_{k=1}^{n} k = n(n+1)/2

iħ ∂ψ/∂t = Ĥψ

289K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

278K

3n² + 8n + 2 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

339K

∂α/∂r = 8α

177K

N₂ + 3H₂ ⇌ 2NH₃

358K

N₂ + 3H₂ ⇌ 2NH₃

121K

∇²r = 0

399K

∫₀^∞ e^(-t²) dt = √π / 2

316K

8ψ² + 7ψ + 0 = 0

11K

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

387K