import math
print("math.log10(1) = ", math.log10(1))
print("math.log10(5) = ", math.log10(5))
print("math.log10(100) = ", math.log10(100))
print("math.log10(125) = ", math.log10(125))
print("math.log10(125) / math.log10(5) = ", math.log10(125) / math.log10(5))
print("math.log10(math.pi) = ", math.log10(math.pi))
print("math.log10(1000) = ", math.log10(1000))
print("math.log10(0.001) = ", math.log10(0.001))
'''
run:
math.log10(1) = 0.0
math.log10(5) = 0.6989700043360189
math.log10(100) = 2.0
math.log10(125) = 2.0969100130080562
math.log10(125) / math.log10(5) = 2.9999999999999996
math.log10(math.pi) = 0.49714987269413385
math.log10(1000) = 3.0
math.log10(0.001) = -3.0
'''
