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 21:21Z

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

12z² + 1z + 7 = 0

445K

∫₀^∞ e^(-x²) dx = √π / 2

193K

λ = h/p

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

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

d/dγ [γ^3] = 3γ^2

405K

6r² + 3r + 1 = 0

442K

∫₀^∞ e^(-t²) dt = √π / 2

42K

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

41K

∫₀^∞ e^(-ψ²) dψ = √π / 2

369K