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 21:45Z

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

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

445K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

193K

λ = h/p

N₂ + 3H₂ ⇌ 2NH₃

322K

det| 9 4 ; 1 10 | = 86

235K

det| 10 8 ; 1 11 | = 102

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

212K

2H₂ + O₂ → 2H₂O

362K

∑_{k=1}^{n} k = n(n+1)/2

d/dy [y^7] = 7y^6

179K

∑_{k=1}^{n} k = n(n+1)/2

405K

λ = h/p

det| 12 1 ; 5 13 | = 151

442K

CH₄ + 2O₂ → CO₂ + 2H₂O

det| 2 7 ; 4 3 | = -22

det| 2 9 ; 1 3 | = -3

d/dω [ω^6] = 6ω^5