Σ index Rxn set 8 Ledger /9 Matrix 23 Batch 16 Batch 22 Σ#12 Ledger /15 Eq pack 1 Ledger /21

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-18 23:24Z

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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

40K

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

297K

∫₀^∞ e^(-r²) dr = √π / 2

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

138K

11φ² + 7φ + 7 = 0

138K

7z² + 5z + 1 = 0

det| 9 4 ; 1 10 | = 86

176K

∑_{k=1}^{n} k = n(n+1)/2

67K

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

306K

∇²r = 0

322K

N₂ + 3H₂ ⇌ 2NH₃

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

374K

det| 2 2 ; 4 3 | = -2

112K

2t² + 5t + 1 = 0

12φ² + 4φ + 7 = 0