Function | Definition |
---|---|
xMatch | if there is more than one equal abscissa |
(abscissa,list) | on the list, returns the pair of |
 | coordinates corresponding to the |
 | one which has the minimum ordinate |
ordinate | returns the ordinate of a pair of |
(abscissa,ordinate) | coordinates |
xPrev | returns the pair of coordinates immediately |
(abscissa,list) | preceding the abscissa in the list |
xNetx | returns the pair of coordinates immediately |
(abscissa,list) | after the abscissa in the list |
Union(list,list) | joins lists |
order(list) | orders a list in increasing order of abscissas |
abscissa | returns the abscissas of a pair of |
(abcissa,ordinate) | coordinates |
trapez(list) | trapezoidal rule for area estimation |