To read a bit from a byte, use the Euler's e.

From the Axe documentation:

EXP1eEXP2

Gets the expression2-th bit of the 8-bit number in expression1. Unlike assembly, the leftmost bit (high order) is bit 0 and the rightmost bit (low order) is bit 7. The bit checking is modular. That's the Euler's constant "e".

So if we have
9->{L1+1}    .In bits, 0000 1001

For(A,0,7)
    Text(A*8,10,Ae{L1+1}>Dec)
End
...The screen would display something like
0 0 0 0 1 0 0 1

The '^2' (the small exponent 2 token) can multiply a number by itself once, and 'e^(' (e to the power of token) can multiply two to a given power, but I can't seem to find anything about actual exponents in the documentation (unless I'm being stupid).  Hmm...

A function to get the power of a number would be pretty easy to make, if there isn't one handy.
Here's a C++ function; I don't know Axe:

Code: [Select]

double Pow(double number,double power)
{
for (power;power>0;power--)
   number*=number;
return number
}


O(log n) instead of O(n)
double Pow(double number,double power)
{
result = 1
for (power;power>0;power>>=1) {
   if (power % 2)
      result *= number;
   number*=number;
}
return result;
}


Yeah, I'm pretty sure he meant the second argument to be an unsigned int

Anyway, Axe equivalent:
Lbl POW
1→r3
r2
While 1
If ^2
r3*r1→r3
End
r1²→r1
End!If r2/2→r2
Return r3