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
192K
det| 5 9 ; 0 6 | = 30
339K
8n² + 1n + 1 = 0
det| 7 9 ; 1 8 | = 47
405K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\lim_{α\to 0} \frac{\sin α}{α} = 1
det| 7 4 ; 4 8 | = 40
304K
7θ² + 7θ + 2 = 0
1θ² + 2θ + 3 = 0