Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 13:26Z
12t² + 1t + 5 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
369K
d/dx [x^11] = 11x^10
det| 2 4 ; 4 3 | = -10
264K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
404K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 9 8 ; 3 10 | = 66
396K
d/dα [α^3] = 3α^2
det| 9 1 ; 7 10 | = 83
346K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
126K
∫₀^∞ e^(-n²) dn = √π / 2