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 22:14Z

det| 5 7 ; 7 6 | = -19

∫₀^∞ e^(-θ²) dθ = √π / 2

40K

∫₀^∞ e^(-ψ²) dψ = √π / 2

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

10β² + 5β + 2 = 0

138K

λ = h/p

138K

6n² + 8n + 4 = 0

1β² + 4β + 0 = 0

176K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

67K

∇²φ = 0

5r² + 7r + 0 = 0

306K

det| 10 3 ; 4 11 | = 98

322K

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

374K

det| 7 4 ; 4 8 | = 40

112K

5y² + 8y + 1 = 0

E = mc²

247K

N₂ + 3H₂ ⇌ 2NH₃

417K

ΔS ≥ 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃