Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 20:47Z
9y² + 1y + 4 = 0
det| 7 4 ; 4 8 | = 40
40K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
297K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\frac{7}{8} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
67K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\oint_C \vec{F}\cdot d\vec{r} = 0
306K
∫₀^∞ e^(-n²) dn = √π / 2
247K