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 21:54Z

7ω² + 9ω + 3 = 0

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

46K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

468K

∑_{k=1}^{n} k = n(n+1)/2

det| 3 7 ; 2 4 | = -2

289K

det| 7 4 ; 4 8 | = 40

278K

3n² + 8n + 2 = 0

∂ψ/∂β = 3ψ

339K

11t² + 9t + 5 = 0

177K

∇²x = 0

e^{i\pi} + 1 = 0

358K

∫₀^∞ e^(-α²) dα = √π / 2

121K

N₂ + 3H₂ ⇌ 2NH₃

399K

d/dψ [ψ^7] = 7ψ^6

316K

∑_{k=1}^{n} k = n(n+1)/2

11K