Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 16:15Z
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
133K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
398K
∇ × E = −∂B/∂t
Fe₂O₃ + 3CO → 2Fe + 3CO₂
404K
\frac{10}{5} \sum_{i=1}^{n} i^{2}
det| 10 8 ; 4 11 | = 78
\binom{n}{k} = \frac{n!}{k!(n-k)!}
346K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
126K
∑_{k=1}^{n} k = n(n+1)/2
234K