Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-18 21:20Z
d/dβ [β^5] = 5β^4
∑_{k=1}^{n} k = n(n+1)/2
339K
8n² + 1n + 1 = 0
\frac{3}{2} \sum_{i=1}^{n} i^{2}
405K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
390K
\lim_{α\to 0} \frac{\sin α}{α} = 1
\oint_C \vec{F}\cdot d\vec{r} = 0
139K
det| 9 5 ; 1 10 | = 85
304K
7θ² + 7θ + 2 = 0
det| 9 2 ; 3 10 | = 84
479K
det| 9 4 ; 1 10 | = 86
78K
det| 11 2 ; 6 12 | = 120
\binom{n}{k} = \frac{n!}{k!(n-k)!}
221K
det| 6 3 ; 0 7 | = 42