Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-21 10:13Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
1x² + 7x + 0 = 0
PV = nRT
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
121K
det| 7 4 ; 4 8 | = 40
401K
\lim_{z\to 0} \frac{\sin z}{z} = 1
det| 6 6 ; 3 7 | = 24
188K
∑_{k=1}^{n} k = n(n+1)/2
338K
det| 12 4 ; 6 13 | = 132
\binom{n}{k} = \frac{n!}{k!(n-k)!}