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 19:07Z

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

∑_{k=1}^{n} k = n(n+1)/2

40K

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

297K

det| 11 2 ; 3 12 | = 126

det| 9 4 ; 1 10 | = 86

138K

∑_{k=1}^{n} k = n(n+1)/2

138K

CaCO₃ → CaO + CO₂

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

176K

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

67K

\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1

2H₂ + O₂ → 2H₂O

306K

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

322K

6θ² + 9θ + 3 = 0

10ψ² + 9ψ + 7 = 0