Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 13:04Z
12t² + 1t + 5 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
369K
det| 2 4 ; 4 3 | = -10
133K
d/dx [x^11] = 11x^10
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 6 6 ; 3 7 | = 24
404K
det| 7 4 ; 4 8 | = 40
271K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
98K
d/dα [α^3] = 3α^2
\frac{3}{2} \sum_{i=1}^{n} i^{2}
346K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
24K
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-θ²) dθ = √π / 2
126K
∫₀^∞ e^(-n²) dn = √π / 2
det| 4 1 ; 3 5 | = 17