Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 16:16Z
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
369K
det| 7 4 ; 4 8 | = 40
133K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇ × E = −∂B/∂t
\binom{n}{k} = \frac{n!}{k!(n-k)!}
404K
\frac{12}{7} \sum_{i=1}^{n} i^{2}
271K
\frac{10}{5} \sum_{i=1}^{n} i^{2}
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
396K
det| 10 8 ; 4 11 | = 78
11β² + 3β + 3 = 0