Equation of Cardioid/Polar/Also presented as
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Polar Equation of Cardioid: Also presented as
The polar equation for the cardioid can also be seen presented as:
- $r = a \paren {1 + \cos \theta}$
Sources
- 1998: David Nelson: The Penguin Dictionary of Mathematics (2nd ed.) ... (previous) ... (next): cardioid
- 2008: David Nelson: The Penguin Dictionary of Mathematics (4th ed.) ... (previous) ... (next): cardioid