pullback
Meanings
Examples :
Examples :
Examples :
Retroceso
Examples :
Examples :
"The diagram illustrating how related students choose the same elective course can be visualized as a pullback, showing the most specific way two selections lead to a common class. "
El diagrama que ilustra cómo los estudiantes relacionados eligen el mismo curso electivo se puede visualizar como un retroceso, mostrando la forma más específica en que dos selecciones conducen a una clase común.
Retroceso
Within a Cartesian square (which has a pair of divergent morphisms and a pair of convergent morphisms) the divergent morphism which is directly opposite to a given one of the convergent morphisms, said to be “along” the convergent morphism which is between that pair of opposite morphisms. (The pullback is said to be “of” the given morphism.)