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 15:05Z

2n² + 2n + 2 = 0

∑_{k=1}^{n} k = n(n+1)/2

445K

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

193K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

6x² + 7x + 6 = 0

322K

det| 7 4 ; 4 8 | = 40

235K

6ψ² + 3ψ + 4 = 0

11φ² + 7φ + 7 = 0

212K

∑_{k=1}^{n} k = n(n+1)/2

362K

E = mc²

PV = nRT

179K

\frac{12}{7} \sum_{i=1}^{n} i^{2}

405K

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

N₂ + 3H₂ ⇌ 2NH₃

442K

5γ² + 9γ + 5 = 0

42K

det| 9 7 ; 6 10 | = 48

CH₄ + 2O₂ → CO₂ + 2H₂O

41K

2y² + 8y + 7 = 0

369K

F = G m₁m₂ / r²

E = mc²