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
36K
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-ω²) dω = √π / 2
131K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
158K
4ψ² + 5ψ + 5 = 0
det| 7 4 ; 4 8 | = 40
376K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
139K
ω = 2πf
\frac{12}{6} \sum_{i=1}^{n} i^{2}
201K