Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 22:36Z

∑_{k=1}^{n} k = n(n+1)/2

det| 9 8 ; 3 10 | = 66

384K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

385K

det| 11 9 ; 4 12 | = 96

det| 4 7 ; 2 5 | = 6

163K

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

259K

∇ × E = −∂B/∂t

∂ψ/∂β = 3ψ

305K

10t² + 9t + 5 = 0

57K

5z² + 5z + 0 = 0

∂y/∂γ = 8y

293K

∂y/∂n = 5y

110K

det| 9 4 ; 1 10 | = 86

300K

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

34K

∑_{k=1}^{n} k = n(n+1)/2

354K