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 21:56Z

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

\frac{2}{2} \sum_{i=1}^{n} i^{2}

445K

det| 9 6 ; 0 10 | = 90

193K

λ = h/p

d/dα [α^9] = 9α^8

322K

CaCO₃ → CaO + CO₂

235K

det| 10 8 ; 1 11 | = 102

det| 9 4 ; 1 10 | = 86

212K

∑_{k=1}^{n} k = n(n+1)/2

362K

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

179K

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

405K

det| 4 6 ; 4 5 | = -4

442K

det| 6 6 ; 2 7 | = 30

42K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

41K

F = G m₁m₂ / r²

369K