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 23:47Z

det| 6 7 ; 5 7 | = 7

∫₀^∞ e^(-y²) dy = √π / 2

445K

∑_{k=1}^{n} k = n(n+1)/2

193K

2H₂ + O₂ → 2H₂O

Fe₂O₃ + 3CO → 2Fe + 3CO₂

322K

∫₀^∞ e^(-n²) dn = √π / 2

235K

e^{i\pi} + 1 = 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

212K

det| 7 4 ; 4 8 | = 40

362K

d/dθ [θ^11] = 11θ^10

det| 12 9 ; 5 13 | = 111

179K

7γ² + 3γ + 1 = 0

405K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

Fe₂O₃ + 3CO → 2Fe + 3CO₂

442K

N₂ + 3H₂ ⇌ 2NH₃

42K

det| 6 3 ; 3 7 | = 33

\oint_C \vec{F}\cdot d\vec{r} = 0

41K

12y² + 4y + 0 = 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃

∑_{k=1}^{n} k = n(n+1)/2