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 22:23Z

det| 5 1 ; 4 6 | = 26

∇ × E = −∂B/∂t

46K

det| 5 3 ; 7 6 | = 9

468K

∑_{k=1}^{n} k = n(n+1)/2

\frac{4}{6} \sum_{i=1}^{n} i^{2}

289K

ω = 2πf

278K

12φ² + 4φ + 4 = 0

F = G m₁m₂ / r²

339K

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

177K

E = mc²

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

358K

d/dx [x^3] = 3x^2

121K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

8ψ² + 7ψ + 0 = 0

399K

det| 7 9 ; 1 8 | = 47

316K

\frac{4}{8} \sum_{i=1}^{n} i^{2}