Sample: Graph, Calculation: GEOMECA (Geometric calculator), which is Scientific calculator software, performs calculation such as statistics, matrix, differention, complex numbers, integral, etc. and draws graphs of functions.


  Animation - Path of a projectile moving with air resistance in 3 dimentions



 Direction of the space-frame: z=31, c=33, p=0

 Frame: Space 1

 X: 0~ 100,   Y: 0~ 100,   Z: 0~ 40

 U: 0~ 10,  V: 0~ 6.283185308

 -----Graph1 (Rad)----------

  Function name: x=20u:   y=20u:   z=25u-4.9*u^2

  -----Graph2 (Rad)----------

  Function name: x=20(1-exp (-.1u))/.1:   y=20(1-exp(-.1u))/.1:   z=(25/.1+9.8/.01)(1-exp(-.1u))-9.8*u/.1