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A fun applet to see i, & the square root of −15

Author:Jonathan J. Crabtree
Topic:Root, Square

New Resources

  • Pitfalls of Disk/Washer Method
  • Volume by Shells Around y
  • Reflection = 180° Rotation about a Line
  • Locus Related to Descartes' Folium
  • Untitled

Discover Resources

  • Approximating a binomial distribution by a normal distribution.
  • Trapezium rule.
  • Domo2
  • PacMan phantom
  • Area of a Triangle: Intuitive Discovery

Discover Topics

  • Linear Programming or Linear Optimization
  • Boxplot
  • Symmetry
  • Bar Chart or Bar Graph
  • Parabola
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