Deduction of “The Law of 72” : How many years to receive interest equal to the amount of the principal deposit
宇部工業高等専門学校研究報告 Volume 57
Page 29-31
published_at 2011-03
Title
「７２の法則」の導出 : 複利で元利合計が２倍になる年数の目安を得る演習問題として
Deduction of “The Law of 72” : How many years to receive interest equal to the amount of the principal deposit
Source Identifiers
Creator Keywords
Law of 72
approximation
natural logarithm
power series
Maclaurin expansion
“The Law of 72” is deduced. “The Law of 72” reveals to us the years to receive interest equal to the amount of the principal deposit. We applied natural logarithm, approximation, power series, integral and Maclaurin expansion.
Languages
jpn
Resource Type
departmental bulletin paper
Publishers
宇部工業高等専門学校
Date Issued
2011-03
File Version
Version of Record
Access Rights
open access
Relations
[ISSN]0386-4359
[NCID]AN00019833