and then the afternoon prayer, performing both the noon and the afternoon once in their full resident form and twice in their shortened traveller form; or, if he prefers, he may perform them once in their traveller form and twice in their resident form.
Some scholars of Madinah and elsewhere hold a different view: if someone has missed one noon and one afternoon prayer from two separate days—whether one of the two was during travel or residence, and whether he knows which of the two came first or not—he is only obliged to make up two prayers. He offers each prayer with the intention of substituting for the specific one he missed, preserving its original form, and specifies in his intention whether it is the noon or the afternoon prayer. They consider nothing more incumbent upon him.
The first opinion is the school of Mālik. Furthermore, if a person, while travelling, makes up a prayer he had neglected while resident, he must perform it in its resident form, corresponding to what he missed. Conversely, if he remembers a prayer while resident that he had failed to perform during travel, he performs it in its traveller form, likewise corresponding to the prayer he missed.