Is it true that $\mathbb{C}\otimes_\mathbb{Z}\mathbb{C}=\mathbb{C}$?
This is not the homework. I just want to know what it is and I cannot find it any text I have.
Is it true that $\mathbb{C}\otimes_\mathbb{Z}\mathbb{C}=\mathbb{C}$?
This is not the homework. I just want to know what it is and I cannot find it any text I have.