Σ index Eq pack 1 Matrix 5 Eq pack 19 Matrix 11 Eq pack 7 Rxn set 2 Ledger /3 Ledger /15 Batch 16 Ledger /21 Batch 22 Batch 4 Matrix 17

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-19 00:59Z

∇ × E = −∂B/∂t

Fe₂O₃ + 3CO → 2Fe + 3CO₂

36K

PV = nRT

269K

det| 11 2 ; 1 12 | = 130

det| 2 7 ; 7 3 | = -43

131K

4y² + 3y + 7 = 0

158K

∑_{k=1}^{n} k = n(n+1)/2

det| 12 1 ; 5 13 | = 151

240K

det| 4 4 ; 5 5 | = 0

376K

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

139K

11z² + 1z + 0 = 0

344K

∑_{k=1}^{n} k = n(n+1)/2

91K

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

201K

det| 9 4 ; 1 10 | = 86

295K