Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 05:59Z
\frac{11}{2} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
4ψ² + 5ψ + 5 = 0
∫₀^∞ e^(-α²) dα = √π / 2
376K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
139K
det| 4 8 ; 3 5 | = -4
344K
ω = 2πf