Test - make sure you understand it

  1. Problem is generally defined as
  2. The subjectivity principle asserts that every problem is at any moment
  3. The inverse problem to problem X[,] is problem:
  4. One reason for the exact mathematical validity of the subjectivity principle is that:
  5. Near the death the subjectivity principle
  6. The equation X[,]+X[,] = X[,] means that result of composing problem and its inverse problem is