Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 16:46Z
2ψ² + 9ψ + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
445K
∑_{k=1}^{n} k = n(n+1)/2
193K
∇²t = 0
det| 7 4 ; 4 8 | = 40
235K
10t² + 9t + 7 = 0
det| 2 7 ; 7 3 | = -43
362K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
179K
F = G m₁m₂ / r²
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 7 ; 3 10 | = 69
41K
\frac{1}{4} \sum_{i=1}^{n} i^{2}