Existing CAS commands --> Prime discussion

[compsystems]

Hello, to control the CAS modes, it is necessary cas_setup( ) cmd

cas_setup(arguments) Is the command for initialized the cas,

arguments:
1: Approximate mode, // int 1/0, exact (dft) or approx mode.

2: Complex var, // int 1/0, variables are complex or real (dft).

3: Complex, // int 1/0, complex mode (dft 0).

4: Angle, // int 1/0, Randian (dft) or Degree angle mode.

5: Float format //
Standard: 160 (dft)
Scientific: 161
Engineer: 162

6: [Epsilon, probability]// [Real, Real],

6.1: Epsilon, Number with absolute value less than epsilon can be coerced to 0

6.2 maximal probability of a wrong answer for non-deterministic algorithms. Set to 0 for deterministic algorithms only.

7: Digitis, // int, Digits (12 dft)

8: [Threads/Eval/Prog/recurs] //[Int, Int, Int] //

8.1 Threads // Maximal number of threads in parallel

8.2 Recurs: Number of embedded function calls allowed (100 dft)

8.3 Prog: Number of embedded variable names replacement in program evaluation (1 or 0 for default eval level)

8.4 Eval: Number of embedded variable names replacement in interactive evaluation (25 dft)

9: increasing power flag // int 1/0, Show polynomials In increasin or decreasing order (0 dft)

10: Sqrt // int 1/0, Factor 2nd order poly using sqrt (1 dft)

11: All trig sol. // int 1/0, Solver: principal solution vs all solutions (0 dft)

12: ?

for example when executing cas_setup() returns
=>
[0,
0,
0,
1,
160,
[1e-12,1e-15],
12,
[1,100,0,25],
0,
1,
0,
1]