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 21:47Z

7ω² + 9ω + 3 = 0

E = mc²

46K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

468K

∑_{k=1}^{n} k = n(n+1)/2

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

289K

det| 7 2 ; 7 8 | = 42

278K

3n² + 8n + 2 = 0

8ψ² + 7ψ + 0 = 0

339K

d/dφ [φ^1] = 1φ^0

177K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

358K

e^{i\pi} + 1 = 0

121K

ω = 2πf

399K

∇ × E = −∂B/∂t

316K

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

11K