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 23:58Z

det| 6 7 ; 5 7 | = 7

∫₀^∞ e^(-φ²) dφ = √π / 2

445K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

193K

2H₂ + O₂ → 2H₂O

5r² + 7r + 0 = 0

322K

∂γ/∂θ = 2γ

235K

e^{i\pi} + 1 = 0

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

212K

∑_{k=1}^{n} k = n(n+1)/2

362K

d/dθ [θ^11] = 11θ^10

det| 9 4 ; 1 10 | = 86

179K

1θ² + 7θ + 4 = 0

405K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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

442K

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

42K

det| 6 3 ; 3 7 | = 33

det| 11 2 ; 5 12 | = 122

41K

12y² + 4y + 0 = 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃

∑_{k=1}^{n} k = n(n+1)/2