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 21:00Z

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

∑_{k=1}^{n} k = n(n+1)/2

445K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

193K

λ = h/p

d/dα [α^9] = 9α^8

322K

5r² + 5r + 5 = 0

235K

det| 10 8 ; 1 11 | = 102

F = ma

212K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

362K

∑_{k=1}^{n} k = n(n+1)/2

det| 2 7 ; 7 3 | = -43

179K

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

405K

λ = h/p

4y² + 3y + 7 = 0

442K

2H₂ + O₂ → 2H₂O

42K

det| 2 7 ; 4 3 | = -22

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

41K

det| 9 4 ; 1 10 | = 86

369K