^CMake Warning \(author\) at MATH-ToleratedExpression\.cmake:1 \(math\):
  Unexpected character in expression at position 1: '

  Unexpected character in expression at position 7: '

Call Stack \(most recent call first\):
  CMakeLists\.txt:3 \(include\)
This warning is for project developers\.  Use -Wno-author to suppress it\.$
