Problem 1323. Alternating sum

   y = x(1) - x(2) + x(3) - x(4) + ...

Solution Comments

Problem Recent Solvers760

Suggested Problems

• Function Iterator

  2126 Solvers

• Magic is simple (for beginners)

  9188 Solvers

• Equal to their cube

  425 Solvers

• 06 - Matrix Equations 1

  437 Solvers

• Draw 'J'

  958 Solvers

More from this Author11

• Rotate matrix 60 degrees

  3 Solvers

• Procrustean bed

  58 Solvers

• Leap years on other planets

  56 Solvers

• Pascal's pyramid

  105 Solvers

• James Bond film count

  43 Solvers