Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:31Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
40K
det| 9 4 ; 1 10 | = 86
297K
∫₀^∞ e^(-r²) dr = √π / 2
\oint_C \vec{F}\cdot d\vec{r} = 0
138K
7z² + 5z + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
306K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
322K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
374K