Search You can find the results of your search below. SearchExact matchExact matchStarts withEnds withContains@fsc-part1-ptb:sol:ch02Any namespaceAny timeAny timePast weekPast monthPast yearSort by hitsSort by hitsSort by last modifiedFulltext results:Exercise 2.8 (Solutions)1 Hits, Last modified: 5 months agothbb{Z}$ the multiplicative inverse of $a$ is $\frac{1}{a}\notin \mathbb{Z}$. Hence $\mathbb{Z}$ is no