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 15:59Z

2n² + 2n + 2 = 0

F = G m₁m₂ / r²

445K

∫₀^∞ e^(-t²) dt = √π / 2

193K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

10β² + 5β + 2 = 0

322K

det| 2 7 ; 7 3 | = -43

235K

6ψ² + 3ψ + 4 = 0

5r² + 7r + 0 = 0

212K

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

362K

E = mc²

∇ × E = −∂B/∂t

179K

det| 7 4 ; 4 8 | = 40

405K

d/dt [t^2] = 2t^1

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

442K

F = G m₁m₂ / r²

42K

∑_{k=1}^{n} k = n(n+1)/2

41K