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 21:58Z

7ω² + 9ω + 3 = 0

∇ × E = −∂B/∂t

46K

∂y/∂n = 5y

468K

∑_{k=1}^{n} k = n(n+1)/2

11t² + 9t + 5 = 0

289K

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

278K

3n² + 8n + 2 = 0

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

339K

F = G m₁m₂ / r²

177K

∇²x = 0

det| 7 4 ; 4 8 | = 40

358K

ω = 2πf

121K

F = ma

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

399K

∑_{k=1}^{n} k = n(n+1)/2

316K

e^{i\pi} + 1 = 0

11K

∂z/∂ψ = 1z

387K

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