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Across
  1. 2. Architect's math
  2. 4. Angle denoter, in math
  3. 6. Adv. math course
  4. 8. Base numbers, in math
Down
  1. 1. Auxiliary proposition, in math
  2. 3. Art history, to a math major
  3. 5. Basic math.
  4. 7. AP math subject