Yes, perhaps you're right! It could be frustrating, either because it doesn't give you enough to understand the introduction to an area, or because it doesn't g

Yes, perhaps you're right! It could be frustrating, either because it doesn't give you enough to understand the introduction to an area, or because it doesn't give you any depth. I think it would be a bad mistake not to take a maths book with exercises and solutions to ones desert island.