27 lines
678 B
Python
27 lines
678 B
Python
from cmath import log as complex_log # used for complex numbers
|
|
from math import log
|
|
|
|
|
|
def t_summ():
|
|
# Equivalent to summatory of 2*i from i=1 to i=5
|
|
return sum(2*i for i in range(1,6))
|
|
|
|
def t_exponent(base, exponent):
|
|
return base**exponent
|
|
|
|
def t_logarithm(n, base):
|
|
return log(n, base)
|
|
|
|
def t_complex_logarithm(n, base):
|
|
return complex_log(n, base)
|
|
|
|
def t_compound_interest(input, interest, span, periods):
|
|
return input * ((1 + (interest / periods))**(periods * span))
|
|
|
|
def t_compound_interest_algorigthm(input, interest, span, periods):
|
|
result = input
|
|
for _ in range(0, span):
|
|
for _ in range(0, periods):
|
|
result += result * (interest / periods)
|
|
return result
|