Items tagged with lines lines Tagged Items Feed

i got many float data from 'for' sentence relating x,e.g.

for i to 4 do
  x := 0.01*i;
  if (i = 1) then
    y := 0.2;
    z := 0.05:
  elif (i = 2) then
    y := 0.3;
    z := 0.5:
  elif (i = 3) then
    y := 0.5;
    z := 1.05:
  elif (i = 4) then
    y := 1.2;
    z := 2.05:
  else

I'm trying to plot multiple inequality conditions such as

n/2 < m < 6-n  if 0 < n < 1/2

and

m >= n/2 if 1/2 < n < 3 .

I tried to do it by creating two plots via inequal and then using "display", which is what Tadashiito did here:

http://www.mapleprimes.com/questions/37286-Plotting-Multiple...

Points and lines, and the relationships between them, are essential ingredients of so many problems in, for example, calculus. In particular, obtaining the equation of the perpendicular bisector of a line segment, dropping a perpendicular from a point to a given line, and calculating the distance from a point to a line are three tasks treated in elementary analytic geometry that recur in the applications....