Σ index Σ#6 Batch 4 Rxn set 8 Batch 10 Ledger /15 Ledger /21 Eq pack 13 Matrix 5 Eq pack 1 Ledger /9

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-21 08:08Z

∑_{k=1}^{n} k = n(n+1)/2

F = G m₁m₂ / r²

383K

∫₀^∞ e^(-t²) dt = √π / 2

436K

det| 5 5 ; 1 6 | = 25

∂y/∂γ = 8y

26K

det| 4 6 ; 0 5 | = 20

355K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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

348K

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

228K

6y² + 8y + 3 = 0

det| 9 4 ; 1 10 | = 86

440K

iħ ∂ψ/∂t = Ĥψ

28K

det| 7 3 ; 0 8 | = 56

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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

428K

∑_{k=1}^{n} k = n(n+1)/2

352K