Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 05:59Z
\frac{11}{2} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-t²) dt = √π / 2
269K
∑_{k=1}^{n} k = n(n+1)/2
4ψ² + 5ψ + 5 = 0
det| 5 6 ; 4 6 | = 6
240K
det| 12 1 ; 5 13 | = 151
376K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 7 4 ; 4 8 | = 40
344K
ω = 2πf
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
91K
det| 10 5 ; 4 11 | = 90
201K