Calculator help reference (all the entries)

[compsystems]

other commands or functions (keyword) not listed in the catalog commands.pdf

/!\ SOME ONLY WORK IN CAS MODE

0: abs: example abs(poly1[-1,i,-i]); returns poly1[1,1,1] // absolute value of each element of an array

1: union: set[a,b,c,d,ee,f,g,h,ii] union set[ee,ii,ii,q]; returns set[a,b,c,d,ee,f,g,h,ii,q]

2: (..) : ranm(3,2,0 .. 1), coef1:=randpoly(2,1 .. 1.1) ; // & interval as two decimal dots (..)

3: ('): y:= x^2; { y', y'', y''' }; returns{2*x,2,0}

4: inf: inf;

5: &&: true && false; returns 0

6: ||: true || false; returns 1

7: true

8: false

9: &: expr("x^"&"2+x"); x^2+x // concatenate two strings

10: //: Commentary

11: set[] // make a set, set[a,b,c,d,ee,f,g,h,ii]

12: poly1[ ] // make a polynomial in a variable, poly1[-1,i,-i]

13: list[ ] // make a true list, list[ ee, ii ]; return { ee, ii }

14: \n: dim("\n"); return 1

15: \t: print("\tHello\nworld");

16: (?): example (3>4)? "true" : "false"; returns "false"

17: (: ) see ans example

18: (°′″ ); example 86°15′26.5″;

19: infinity: infinity; returns +/-inf

20: !=: 5!=7; returns 1

unknown

21: folder[]: folder[]; returns [[]] ??