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 21:04Z

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

∑_{k=1}^{n} k = n(n+1)/2

445K

∑_{k=1}^{n} k = n(n+1)/2

193K

λ = h/p

det| 8 2 ; 7 9 | = 58

322K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

235K

det| 10 8 ; 1 11 | = 102

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

212K

∇²z = 0

362K

∫₀^∞ e^(-θ²) dθ = √π / 2

179K

11z² + 1z + 0 = 0

405K

F = G m₁m₂ / r²

442K

iħ ∂ψ/∂t = Ĥψ

42K

det| 9 4 ; 1 10 | = 86

41K