Maclaurin series of e, sin(x), and cos(x) (K-A)

• Maclaurin series of cos(x) (K-A)
• Maclaurin series of sin(x) (K-A)
• Worked example: power series from cos(x) (K-A)
• Worked example: cosine function from power series (K-A)
• Worked example: recognizing function from Taylor series (K-A)
• Visualizing Taylor series approximations (K-A)
• Euler's formula & Euler's identity (K-A)