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The only 'pie' in mathematics, is the graphical circle. Otherwise 'Pie' is the foodstuff that you eat, e.g., Apple Pie, Meat pie.
However, there is a 'pi' in mathematics; note the spelling.
'pi' in mathematics is the constant of direct proportion between a circle's circumference and its diameter.
'pi' in mathematics is an irrational number, which is 3.141592.... .
An irrational number is one were the decimals go to infinity and there is no regular order in the decimal digits.
In school when learning circle calculations, you are probably given ' pi = 3.14 ' or 'pi = 3.1416 . However these values are only approximations.
The algebraic equation for circles is
C = pid or C = 2pi*r .
Area of a circle is
A = pi *r^(2)
NB 'pi' is the small/lower case Classical Greek letter 'p' , and means 'proportion'.
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What is pure math?
Pure Mathematics is the branch of mathematics that deals only with mathematics and how it works - it is the HOW of mathematics. It is abstracted from the real world and provides the "tool box" of mathematics; it includes things like calculus. Applied mathematics is the branch of mathematics which applies the techniques of Pure Mathematics to the real world - it is the WHERE of mathematics; it includes things like mechanics. Pure Mathematics teaches you HOW to integrate, Applied mathematics teaches you WHERE to use integration.
What does mathematics have to do with math?
'Math(s)' is the shortened word for 'Mathematics'. The word 'mathematics' comes from Classical Greece, and means 'to learn'.
What are disadvantages of mathematics?
Only a person who does not understand mathematics is disadvantaged. Mathematics in itself has no disadvantages.
What does 1 pie cost?
That depends on many things- where you are located, what pie, and how big the pie is.
What is pie divided by 3?
A third of a pie or a slice of a pie that is one third of the whole
