Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 16:15Z
2ψ² + 9ψ + 3 = 0
det| 12 9 ; 5 13 | = 111
193K
∇²t = 0
∑_{k=1}^{n} k = n(n+1)/2
235K
10t² + 9t + 7 = 0
∫₀^∞ e^(-θ²) dθ = √π / 2
212K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 9 4 ; 1 10 | = 86
442K