Numbers: Real numbers
Approximations of real numbers
The decimal development of the number #\sqrt{\pi}# begins as follows:
\[ \sqrt{\pi}= 1.772\cdots\] Is #1.77# the best approximation of #\sqrt{\pi}# to two decimal places?
\[ \sqrt{\pi}= 1.772\cdots\] Is #1.77# the best approximation of #\sqrt{\pi}# to two decimal places?
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