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 22:49Z

det| 5 7 ; 7 6 | = -19

8ψ² + 7ψ + 0 = 0

40K

∇ × E = −∂B/∂t

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∂α/∂r = 8α

138K

∂y/∂γ = 8y

138K

6n² + 8n + 4 = 0

5r² + 5r + 5 = 0

176K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

67K

∇²φ = 0

∑_{k=1}^{n} k = n(n+1)/2

306K

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

322K

∑_{k=1}^{n} k = n(n+1)/2

e^{i\pi} + 1 = 0

374K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

112K

5y² + 8y + 1 = 0