Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-21 10:12Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
31K
1x² + 7x + 0 = 0
PV = nRT
∑_{k=1}^{n} k = n(n+1)/2
121K
det| 3 1 ; 7 4 | = 5
401K
\lim_{z\to 0} \frac{\sin z}{z} = 1
det| 7 4 ; 4 8 | = 40
188K
det| 12 4 ; 6 13 | = 132
det| 2 6 ; 0 3 | = 6
215K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
1ω² + 4ω + 0 = 0
det| 10 3 ; 7 11 | = 89
CaCO₃ → CaO + CO₂
CaCO₃ → CaO + CO₂