Recent content by stoneange

  1. S

    Undergrad Not a trained mathematician, but this seems to work consistently

    Thank you. How would that work with non-consecutive series, such as 5+10+15...100?
  2. S

    Undergrad Not a trained mathematician, but this seems to work consistently

    To calculate the sum of numbers between to set integers, at any separation, without adding individually. End set number times ( ½ End set number divided by Separation increment) plus ½ End Set number E ( ½E / S ) + ½E = SUM For example: • To calculate all whole numbers 1 – 100 (i.e...