As the world enters Valentine's Day (February 14, 2014), you can mathematically express your love by drawing the heart curve, which comes from the family of cardiod curves.
What is graphed is one of the heart curves:
x = 16*(sin(t))^3
y = 13*cos(t)-5*cos(2*t)-2*cos(3*t)-cos(4*t)
-2*π ≤ t ≤ 2*π
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| A Heart Curve on HP Prime |
You can get a selection of heart curves from this website: http://mathworld.wolfram.com/HeartCurve.html
Happy Valentines Day!
Eddie
This blog is property of Edward Shore. 2015