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Project: Expressions

Write a program that computes and prints the values for [[Golden Ratio]], [[√2]], [[cos]] [[π]]/4, [[log]]₂ 13 and [[Natural_logarithm|ln]] [[E_(mathematical_constant)|𝑒]]

Output
$ swiftc Expressions.swift -I . -L . -lUtils error: link command failed with exit code 1 (use -v to see invocation) ld: library not found for -lUtils clang: error: linker command failed with exit code 1 (use -v to see invocation)

Solution