Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 13:09Z
12t² + 1t + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
133K
d/dx [x^11] = 11x^10
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 5 ; 1 10 | = 85
404K
∑_{k=1}^{n} k = n(n+1)/2
271K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
d/dα [α^3] = 3α^2
det| 7 4 ; 4 8 | = 40
24K
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-n²) dn = √π / 2
det| 4 1 ; 3 5 | = 17