Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 16:50Z
2ψ² + 9ψ + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
445K
∇²t = 0
∫₀^∞ e^(-x²) dx = √π / 2
235K
10t² + 9t + 7 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 7 4 ; 4 8 | = 40
179K
det| 11 9 ; 0 12 | = 132
405K
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
42K