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In other words: You can compute the 0.7 (heavily rounded btw) without using ln by using another logarithmic base. I just used the term above
(log 2 / log e = 0.7) to make it clear that ln isn't needed.

I unfortunately had the problem explaining what I meant in English.

still a confusing post, but i get what you're saying
 
In other words: You can compute the 0.7 (heavily rounded btw) without using ln by using another logarithmic base. I just used the term above
(log 2 / log e = 0.7) to make it clear that ln isn't needed.

I unfortunately had the problem explaining what I meant in English.

I understand what you meant now, no worries.
 
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