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 00:18Z

det| 8 7 ; 2 9 | = 58

∫₀^∞ e^(-φ²) dφ = √π / 2

445K

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

193K

CaCO₃ → CaO + CO₂

det| 5 6 ; 4 6 | = 6

322K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

235K

12ω² + 9ω + 7 = 0

det| 6 4 ; 4 7 | = 26

212K

N₂ + 3H₂ ⇌ 2NH₃

362K

∑_{k=1}^{n} k = n(n+1)/2

det| 2 7 ; 7 3 | = -43

179K

det| 12 1 ; 5 13 | = 151

405K

∂α/∂ω = 2α

3ω² + 2ω + 2 = 0

442K

∇ × E = −∂B/∂t

42K

8ψ² + 7ψ + 0 = 0

41K

det| 11 9 ; 0 12 | = 132

369K