Wild World Quest

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Across
  1. 1. Main mode of transport around NTU campus
  2. 2. The only even prime number
  3. 5. Symbol commonly used for wavelength, eigenvalues etc
  4. 8. The branch of mathematics concerned with relationship between the sides length and angles of triangles
  5. 9. The smallest positive integer equal to the sum of its divisor not counting it self (smallest perfect number)
  6. 10. Every Real and Complex number added to this number remains unchanged (additive identity)
Down
  1. 1. NTU's learning portal used for course materials and announcements etc; An app to access your ntulearn on phone (download! If you didn't)
  2. 3. The curved path of a celestial object or moon, especially a periodic elliptical revolution
  3. 4. a:b
  4. 6. At Ntu, each of these is numbered during the semester (e.g. 1 to 13)
  5. 7. A key discipline taught at NTU, SPMS; Branch of science that study matter, motion and energy etc