the null set is a set that contains no objects also known as the "empty set "
Resimler
История
- the null set is a set that contains no o..
- this is what is usually called the mean,..
- a user-defined list of preferred urls to..
- to function improperly due to an error, ..
- a stratagem or plot by which another sra..
- the total, aggregate or sum of a number ..
- html tag that causes a message to scroll..
Избранное