[see also: simple, straightforward, elementary
A stronger topology makes it easier for a given function to be continuous.
It is almost as easy to find an element such that......
The other inequality is just as easy to prove.
For these considerations it will be convenient to state beforehand, for easy reference, the following variant of......
It is an easy matter to use Theorem 10 to construct all manner of interesting Peano continua [= continua of different kinds]