Math crossword

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Across
  1. 1. Least upper bound
  2. 5. The longest radius of a circle
  3. 6. A physical quantity with both magnitude and direction
  4. 9. A function which is both one-one and onto
  5. 10. Assignment operator in maxima
Down
  1. 2. A set of all images
  2. 3. A number divisible by 1 and itself
  3. 4. Differentiation of a constant
  4. 7. Clear the console
  5. 8. A function in which range is equal to codomain