单词	Deltoid Pedal Curve
释义	Deltoid Pedal Curve The Pedal Curve for a Deltoid with the Pedal Point at the Cusp is a Folium. For thePedal Point at the Cusp (Negative -intercept), it is a Bifolium. At the center, or anywhere onthe inscribed Equilateral Triangle, it is a Trifolium.
随便看	Sturm-Liouville Theory Sturm Theorem Stäckel Determinant Stérmer Number Stöhr Sequence Subalgebra Subanalytic Subfactorial Subfield Subgraph Subgroup Sublime Number Submanifold Submatrix Subnormal Subordinate Norm Subscript Subsequence Subset Subspace Substitution Group Substitution Map Subtend Subtraction Succeeds

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