Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 13:01Z
12t² + 1t + 5 = 0
det| 5 6 ; 7 6 | = -12
369K
det| 7 4 ; 4 8 | = 40
133K
d/dx [x^11] = 11x^10
∫₀^∞ e^(-θ²) dθ = √π / 2
398K
det| 11 9 ; 0 12 | = 132
264K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
98K
\oint_C \vec{F}\cdot d\vec{r} = 0
396K
d/dα [α^3] = 3α^2