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 22:19Z

det| 5 7 ; 7 6 | = -19

det| 4 6 ; 4 5 | = -4

40K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

138K

N₂ + 3H₂ ⇌ 2NH₃

138K

6n² + 8n + 4 = 0

e^{i\pi} + 1 = 0

176K

iħ ∂ψ/∂t = Ĥψ

67K

∇²φ = 0

∫₀^∞ e^(-α²) dα = √π / 2

306K

8ψ² + 7ψ + 0 = 0

322K

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

374K

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

112K