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 21:12Z

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

ω = 2πf

445K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

193K

λ = h/p

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

322K

iħ ∂ψ/∂t = Ĥψ

235K

det| 10 8 ; 1 11 | = 102

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

212K

det| 12 1 ; 5 13 | = 151

362K

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

179K

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

405K

N₂ + 3H₂ ⇌ 2NH₃

442K

det| 5 9 ; 7 6 | = -33

42K

8ψ² + 7ψ + 0 = 0

41K