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 15:55Z

2n² + 2n + 2 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

445K

3z² + 5z + 1 = 0

193K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

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

322K

∫₀^∞ e^(-α²) dα = √π / 2

235K

6ψ² + 3ψ + 4 = 0

det| 2 2 ; 4 3 | = -2

212K

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

362K

e^{i\pi} + 1 = 0

179K

11z² + 1z + 0 = 0

405K

∑_{k=1}^{n} k = n(n+1)/2

442K

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

42K

det| 9 4 ; 1 10 | = 86

41K