TY  - BOOK
AU  - Orines, Fernando B.
TI  - Precalculus
T2  - Next Century Mathematics
SN  - 9789710639311
PY  - 2016///
CY  - Quezon City
PB  - Phoenix Publishing House Inc.
N1  - Unit 1. Conic sections -- Unit 2. Series and mathematical induction -- Unit 3. Circular functions -- Unit 4. Trigonometric identities and equations -- Unit 5. Polar coordinate system
ER  -