MATHEMATICAL INDUCTION, INTERMEDIATE FIRST YEAR PROBLEMS WITH SOLUTIONS Mathematics intermediate first year 1A and 1B solutions for some problems. These solutions are very simple to understand.  Junior inter 1A : Functions, mathematical induction, functions, addition of vectors, trigonometric ratios upto transformations, trigonometric equations, hyperbolic functions, inverse trigonometric functions and properties of triangles. Junior inter 1B : [...]