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Results from sci.math
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1) Ellipse circumference formula-better than Ramanujan II
Posted: Jan 18, 2013 12:50 AM, by: thomasinventions@yahoo.com

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2) New Ellipse circumference formula, using agm/transform
Posted: Jan 10, 2013 7:25 PM, by: thomasinventions@yahoo.com

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3) New Ellipse circumference formula, using agm
Posted: Dec 22, 2012 2:17 AM, by: thomasinventions@yahoo.com

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4) Blankenhorn-Ramanujan Ellipse circumference formula
Posted: Dec 25, 2012 7:35 PM, by: thomasinventions@yahoo.com

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5) Ellipse circumference in workable closed form
Posted: Dec 16, 2012 1:17 AM, by: thomasinventions@yahoo.com

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6) Blanknhorn modification of G-K and Euler methods for ellipse circumference
Posted: Oct 18, 2012 2:08 AM, by: thomasinventions@yahoo.com

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7) Infinite series in pi just discovered
Posted: Dec 8, 2012 2:04 PM, by: thomasinventions@yahoo.com

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8) Re: Two New Approximations, in a Certain Form, for the Perimeter of
an Ellipse

Posted: Oct 10, 2012 6:56 AM, by: thomasinventions@yahoo.com

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9) 8 significant digit ellipse circumference formula, simplistic
Posted: Oct 2, 2012 11:23 PM, by: thomasinventions@yahoo.com

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10) marked for deletion
Posted: Dec 24, 2011 5:28 AM, by: thomasinventions@yahoo.com

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11) marked for deletion
Posted: Jan 1, 2012 6:51 PM, by: thomasinventions@yahoo.com

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12) marked for deletion
Posted: Dec 23, 2011 2:38 PM, by: thomasinventions@yahoo.com

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13) marked for deletion
Posted: Jan 4, 2012 12:15 PM, by: thomasinventions@yahoo.com

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14) no pi ellipse circumference formula, rel error under 1E-3
Posted: Feb 20, 2012 5:40 PM, by: thomasinventions@yahoo.com

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Results from geometry.pre-college.independent
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15) Re: A single term formula for calculating the circumference of ellipse
Posted: Jan 6, 2013 3:17 AM, by: thomasinventions@yahoo.com

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