Solution 1.1:4e
From Förberedande kurs i matematik 1
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- | <math>\pi</math> | + | As you perhaps already know, |
- | <!--<center> [[ | + | <math>\pi</math> is a number with infinitely many non-periodically repeating decimals and therefore cannot be written in fractional form with the help of integers. |
+ | The number <math>-\pi</math> has the same decimal expansion and is therefore an irrational number. | ||
+ | |||
+ | <!--<center> [[Image:1_1_4e.gif]] </center>--> |
Current revision
As you perhaps already know, \displaystyle \pi is a number with infinitely many non-periodically repeating decimals and therefore cannot be written in fractional form with the help of integers. The number \displaystyle -\pi has the same decimal expansion and is therefore an irrational number.