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 18:30Z

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

N₂ + 3H₂ ⇌ 2NH₃

40K

det| 7 4 ; 4 8 | = 40

297K

det| 12 8 ; 1 13 | = 148

AgNO₃ + NaCl → AgCl↓ + NaNO₃

138K

∑_{k=1}^{n} k = n(n+1)/2

138K

CaCO₃ → CaO + CO₂

∑_{k=1}^{n} k = n(n+1)/2

176K

det| 3 6 ; 0 4 | = 12

67K

det| 4 4 ; 4 5 | = 4

∑_{k=1}^{n} k = n(n+1)/2

306K

∇²γ = 0

322K

det| 5 6 ; 7 6 | = -12