Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-18 21:20Z
d/dβ [β^5] = 5β^4
det| 3 1 ; 7 4 | = 5
192K
8n² + 1n + 1 = 0
∫₀^∞ e^(-r²) dr = √π / 2
405K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
311K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
328K
det| 2 6 ; 0 3 | = 6
390K
\lim_{α\to 0} \frac{\sin α}{α} = 1
7θ² + 7θ + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
479K
det| 9 4 ; 1 10 | = 86
78K
det| 5 9 ; 7 6 | = -33
221K