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
det| 5 9 ; 7 6 | = -33
131K
4ψ² + 5ψ + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
240K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 4 4 ; 5 5 | = 0
139K
ω = 2πf