Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:42Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{12}{6} \sum_{i=1}^{n} i^{2}
40K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
297K
∫₀^∞ e^(-r²) dr = √π / 2
\oint_C \vec{F}\cdot d\vec{r} = 0
138K
7z² + 5z + 1 = 0
det| 12 1 ; 5 13 | = 151
67K
∑_{k=1}^{n} k = n(n+1)/2
det| 2 7 ; 7 3 | = -43
306K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
322K
det| 9 4 ; 1 10 | = 86
374K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
112K
∑_{k=1}^{n} k = n(n+1)/2
247K