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 21:56Z

7ω² + 9ω + 3 = 0

e^{i\pi} + 1 = 0

46K

8ψ² + 7ψ + 0 = 0

468K

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

289K

6x² + 6x + 1 = 0

278K

3n² + 8n + 2 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

339K

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

177K

∇²x = 0

∇ × E = −∂B/∂t

358K

∂ψ/∂β = 3ψ

121K

\lim_{α\to 0} \frac{\sin α}{α} = 1

399K

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

316K