Σ index Rxn set 8 Ledger /9 Matrix 23 Batch 16 Batch 22 Σ#12 Ledger /15 Eq pack 1 Ledger /21

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-18 22:14Z

det| 5 7 ; 7 6 | = -19

F = ma

40K

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

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 4 7 ; 2 5 | = 6

138K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

138K

6n² + 8n + 4 = 0

det| 6 4 ; 4 7 | = 26

176K

\oint_C \vec{F}\cdot d\vec{r} = 0

67K

∇²φ = 0

det| 4 6 ; 0 5 | = 20

306K

d/dβ [β^2] = 2β^1

322K

∑_{k=1}^{n} k = n(n+1)/2

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

374K

∇ × E = −∂B/∂t

112K

8ψ² + 7ψ + 0 = 0

247K

det| 11 9 ; 0 12 | = 132

417K