Wrong Calculation in Q64.96 number of sqrt Price
OoXooOx opened this issue · comments
In book you use lower price 4545$, so sqrt from P * 2 * * 96 will be 5341294542274603406682713227264 (in book it is 5314786713428871004159001755648)
import math
q96 = 2**96
def price_to_sqrtp(p):
return int(math.sqrt(p) * q96)
print (price_to_sqrtp(4545))
5341294542274603406682713227264
I don't know, mb error in define lower price. If you want assign it to 4500, then it will be correct.
import math
q96 = 2**96
def price_to_sqrtp(p):
return int(math.sqrt(p) * q96)
print (price_to_sqrtp(4500))
5314786713428871004159001755648