In this video, Francis introduces the identities to remember about sine, cosine, and tangent functions. In particular the Pythagorean identity, and the sum/difference formulas are presented. You can access a …
In this video, Francis describes the graphs of the sine, cosine, and tangent functions. You can access a copy of the slides used in the video in the PDF file …
In this video, Francis introduces the trigonometric functions as functions of real numbers. In particular even-odd properties and the periodicity of the trigonometric functions are considered. You can access a …
In this video, Francis introduces trigonometric functions as ratios of the sides of right triangles. Some classical results, as the law of sines, are presented. You can access a copy …
In this video Francis introduces the natural logarithm. You can access a copy of the slides used in the video in the PDF file at the bottom of this step.
In this video Francis introduces the inverse of a bijective function. You can access a copy of the slides used in the video in the PDF file at the bottom …
In this video Francis introduces the exponential functions. You can access a copy of the slides used in the video in the PDF file at the bottom of this step.