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 18:38Z

2H₂ + O₂ → 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

445K

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

193K

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

det| 9 4 ; 1 10 | = 86

322K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

235K

λ = h/p

det| 4 6 ; 4 5 | = -4

212K

ω = 2πf

362K

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

2H₂ + O₂ → 2H₂O

179K

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

405K