No.
That's not a "mathematical principle", it is an approximation of the number pi.That's not a "mathematical principle", it is an approximation of the number pi.That's not a "mathematical principle", it is an approximation of the number pi.That's not a "mathematical principle", it is an approximation of the number pi.
It could be called estimation.
Estimate
That is an approximation of the number pi.
estimate
estimate
No.
estimate
estimate
That's not a "mathematical principle", it is an approximation of the number pi.That's not a "mathematical principle", it is an approximation of the number pi.That's not a "mathematical principle", it is an approximation of the number pi.That's not a "mathematical principle", it is an approximation of the number pi.
Less
It could be called estimation.
an estimate
Estimate
example the rational approximation of pi is 3.14 so a rational approximation is shortening a really long number so it can be written out
estimate