Pari inside NetMath
Pari is an advanced system for number theoretic calculations.
It is quite efficient.
- 1000! returns 1000 factorial
Result
- setprecision(1000); pi returns pi to 1000
decimal places Result
- setprecision(1000); exp(1) returns e to 1000
decimal places Result
- setprecision(25);exp(pi*sqrt(163)) gives
what looks like an
integer
Result
- setprecision(120);exp(pi*sqrt(163)) but on
closer examination
it is not:
Result
- galois(x^6+x+1) calculate the size of the
galois group, in this case 720 indicating the symmetric group on 6 elements:
Result