Σ index Eq pack 13 Batch 4 Eq pack 19 Batch 16 Matrix 23 Matrix 11 Eq pack 7 Σ#24 Rxn set 8 Rxn set 14 Matrix 5 Σ#12 Eq pack 1

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-20 01:04Z

det| 4 9 ; 0 5 | = 20

∑_{k=1}^{n} k = n(n+1)/2

445K

det| 3 6 ; 0 4 | = 12

193K

2H₂ + O₂ → 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

322K

det| 9 9 ; 5 10 | = 45

235K

\lim_{α\to 0} \frac{\sin α}{α} = 1

2H₂ + O₂ → 2H₂O

212K

7φ² + 3φ + 6 = 0

362K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

179K

det| 4 6 ; 4 5 | = -4

405K

d/dω [ω^9] = 9ω^8

N₂ + 3H₂ ⇌ 2NH₃

442K

∇²φ = 0

42K

d/dy [y^11] = 11y^10

41K

det| 7 4 ; 4 8 | = 40

369K