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 22:17Z

det| 5 1 ; 4 6 | = 26

\lim_{r\to 0} \frac{\sin r}{r} = 1

46K

F = G m₁m₂ / r²

468K

∑_{k=1}^{n} k = n(n+1)/2

det| 7 7 ; 4 8 | = 28

289K

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

278K

12φ² + 4φ + 4 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

339K

8θ² + 8θ + 6 = 0

177K

∇ × E = −∂B/∂t

358K

8ψ² + 7ψ + 0 = 0

121K