
Rationality and the Tangent Function
... This paper aims to reveal the geometric and algebraic significance of the irrational nature of the numbers tan kπ/n. For example, unique factorization of Gaussian integers yields a very natural proof that the only rational values of tan kπ/n are 0 and ±1 (Corollary 1 in Section 2). In all, we give f ...
... This paper aims to reveal the geometric and algebraic significance of the irrational nature of the numbers tan kπ/n. For example, unique factorization of Gaussian integers yields a very natural proof that the only rational values of tan kπ/n are 0 and ±1 (Corollary 1 in Section 2). In all, we give f ...
Patterns and Linear Functions
... Example: Representing a Linear Function A DVD buyers club charges a $20 membership fee and $15 per DVD purchased. The table below represents ...
... Example: Representing a Linear Function A DVD buyers club charges a $20 membership fee and $15 per DVD purchased. The table below represents ...
SRWColAlg6_0P_07
... In general, an algebraic expression may not be defined for all values of the variable. The domain of an algebraic expression is: • The set of real numbers that the variable is permitted to have. ...
... In general, an algebraic expression may not be defined for all values of the variable. The domain of an algebraic expression is: • The set of real numbers that the variable is permitted to have. ...