Cauchy sequences
Terms compared with each other rather than with a limit; why the criterion is equivalent to convergence in $\mathbb{R}$ and not in $\mathbb{Q}$.
About 30 minutes7 activities Paper packet
Terms compared with each other rather than with a limit; why the criterion is equivalent to convergence in $\mathbb{R}$ and not in $\mathbb{Q}$.
About 30 minutes7 activities Paper packet