Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 13:01Z
12t² + 1t + 5 = 0
det| 5 9 ; 7 6 | = -33
133K
d/dx [x^11] = 11x^10
det| 7 4 ; 4 8 | = 40
264K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
404K
\lim_{α\to 0} \frac{\sin α}{α} = 1
271K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
396K
d/dα [α^3] = 3α^2
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
346K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
24K
∑_{k=1}^{n} k = n(n+1)/2