Σ index Eq pack 1 Matrix 5 Eq pack 19 Matrix 11 Eq pack 7 Rxn set 2 Ledger /3 Ledger /15 Batch 16 Ledger /21 Batch 22 Batch 4 Matrix 17

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-19 20:57Z

∑_{k=1}^{n} k = n(n+1)/2

3x² + 5x + 7 = 0

36K

\frac{8}{6} \sum_{i=1}^{n} i^{2}

269K

12ω² + 6ω + 7 = 0

∑_{k=1}^{n} k = n(n+1)/2

131K

∑_{k=1}^{n} k = n(n+1)/2

158K

d/dn [n^4] = 4n^3

CH₄ + 2O₂ → CO₂ + 2H₂O

240K

det| 7 4 ; 4 8 | = 40

376K

det| 9 1 ; 1 10 | = 89

∫₀^∞ e^(-y²) dy = √π / 2

139K

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

344K

det| 1 6 ; 5 2 | = -28

F = G m₁m₂ / r²

91K

\frac{12}{6} \sum_{i=1}^{n} i^{2}

201K

∇ × E = −∂B/∂t

295K

det| 12 9 ; 5 13 | = 111

399K