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Perpetual calendar
Author:
Jean David
1) Find the principle of the calendar. 2) Explain the red month for leap years.
New Resources
Lorentz Transform
Spiral - Dariaa
Transforming a Triangle
testfileTue Dec 11 20:31:05 CET 20180.44171874687672075
Midpoint Segments
Discover Resources
InequalityofIntegers-PracticeVersion-modified-dhabecker-mate
Limits & Continuity
Square Maker
Tweety Bird
Algebra II
Discover Topics
Similarity Transformation or Similarity
Median Value
Symmetry
Prism
Pythagoras or Pythagorean Theorem
