3
votes
1answer
274 views

What's the difference between 理系{りけい} , 理科{りか}, and 科学{かがく}?

In my dictionary, 理系{りけい}, 理科{りか}, and 科学{かがく} are defined simply as "science". What, if anything, differentiates them? Especially in terms of the feeling or nuance when used in everyday ...