Problem 1323. Alternating sum

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

Solution Comments

Problem Recent Solvers829

Suggested Problems

• Pascal's Triangle

  4493 Solvers

• Create an n-by-n null matrix and fill with ones certain positions

  708 Solvers

• Side of an equilateral triangle

  6850 Solvers

• Back to basics - mean of corner elements of a matrix

  454 Solvers

• Given a square and a circle, please decide whether the square covers more area.

  1702 Solvers

More from this Author11

• Evaluating continued fractions

  55 Solvers

• Mystery problem

  14 Solvers

• Rotate matrix 60 degrees

  3 Solvers

• Conic equation

  20 Solvers

• Procrustean bed

  58 Solvers