To learn maths faster there are following some tricks

• Make the connection in the topics of all Courses in Pure maths. For example if you studying the exterior of the set then you have come to know about the basic concept of exterior of set then study the other courses like metic space, topology, real analysis etc.
• Always use the criteria of the relevent topic. For example if you want to prove any sequence to cauchy sequences, then you have to know the criteria for it.
• Always remember the definition of the topic.
• Remember the previous theorems statement.