3. A relation R: A → B is a function if R is total and definite. What do these mean? Draw a relation (give each set a fe
Posted: Thu Jul 07, 2022 2:21 pm
3. A relation R: A → B is a function if R is total and definite. What do these mean? Draw a relation (give each set a few dots as elements) which is total but not definite, so that also the opposite relation R* : B → A is definite but not total.