suivant: Center of an interval
monter: Intervals
précédent: Definition of an interval
Table des matières
Index
Boundaries of an interval : left right
left (resp right) takes as argument an interval.
left (resp right) returns the left (resp right) boundary
of this interval.
Note that .. is an infixed operator, therefore:
- sommet(1..5) is equal to '..' and feuille(1..5)
is equal to (1,5).
- the name of the interval followed by
[0] returns the operator ..
- the name of the interval followed by [1]
(or the left command) returns the left boundary.
- The name of the interval followed by [2]
(or the right command)
returns the right boundary.
Input :
(3..5)[0]
Or :
sommet(3..5)
Output :
'..'
Input :
left(3..5)
Or :
(3..5)[1]
Or :
feuille(3..5)[0]
Or :
op(3..5)[0]
Output :
3
Input :
right(3..5)
Or :
(2..5)[2]
Or :
feuille(3..5)[1]
Or :
op(3..5)[1]
Output :
5
Remark
left (resp right) returns also the left (resp right) member of an
equation (for example left(2*x+1=x+2) returns 2*x+1).
suivant: Center of an interval
monter: Intervals
précédent: Definition of an interval
Table des matières
Index
giac documentation written by Renée De Graeve and Bernard Parisse