Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 16:12Z
2ψ² + 9ψ + 3 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
445K
∇²t = 0
10t² + 9t + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
212K
det| 7 4 ; 4 8 | = 40
362K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 9 6 ; 0 10 | = 90
405K
F = G m₁m₂ / r²
\frac{3}{2} \sum_{i=1}^{n} i^{2}
42K
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-θ²) dθ = √π / 2
41K
\frac{1}{4} \sum_{i=1}^{n} i^{2}