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 18:25Z

d/dz [z^5] = 5z^4

N₂ + 3H₂ ⇌ 2NH₃

40K

det| 2 7 ; 7 3 | = -43

297K

det| 12 8 ; 1 13 | = 148

e^{i\pi} + 1 = 0

138K

3α² + 8α + 4 = 0

138K

CaCO₃ → CaO + CO₂

Fe₂O₃ + 3CO → 2Fe + 3CO₂

176K

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

67K

det| 4 4 ; 4 5 | = 4

det| 7 4 ; 4 8 | = 40

306K

det| 12 1 ; 5 13 | = 151

322K

det| 5 6 ; 7 6 | = -12

6r² + 3r + 1 = 0

374K

∑_{k=1}^{n} k = n(n+1)/2

112K