Envelope for 14 Feb v3

Instructions

Points on the circle are labelled 1, 2, ..., N, where N is an even integer. Join the points 1 to 2, 2 to 4, 3 to 6, ..., N/2 to N, N/2+1 to 2, N/2+2 to 4, ..., N-2 to N-1. Happy Valentine's day!

New Resources

רישום חופשי
Volume by Disk/Washer around y
Volume by Shells Around y
Triangle with 3 Right Angles
Pitfalls of Disk/Washer Method

Discover Resources

Dependency of locus sets on the initial construction 2
Activity 3
Accelerated Motion of Two Objects
Visualization of polar equation 極方程式の視覚化
Serie

Discover Topics

Complex Numbers
Sequences and Series
Centroid or Barycenter
Rational Numbers
Function Graph