TY  - BOOK
AU  - Keisler,H.Jerome
TI  - Elementary calculus: : an infinitesimal approach
PY  - 2012///
CY  - [Place of publication not identified]
PB  - H. Jerome Keisler
KW  - Calculus
KW  - Electronic books
N1  - 1. Real and hyperreal numbers; 2. Differentiation; 3. Continuous functions; 4. Integration; 5. Limits, analytic geometry, and approximations; 6. Applications of the integral; 7. Trigonometric functions; 8. Exponential and logarithmic functions; 9. Infinite series; 10. Vectors; 11. Partial differentiation; 12. Multiple integrals; 13. Vector calculus; 14. Differential equations
UR  - https://unglueit-files.s3.amazonaws.com/ebf/63912529bff4493087b7085ecfc74f39.pdf
ER  -