evolute การใช้

• The shell is rather evolute, whorl section circular to oval.
• The evolute will have a cusp at the center of the circle.
• It is nearly identical in form to the evolute of an ellipse.
• The cusps in the green curve are on the evolute.
• These are the points where the curve touches the evolute.
• Whorls are strongly depressed, but still evolute in coiling.
• "Zaraiskites " has a ribbed evolute shell without tubercles.
• The shell is evolute with only a slight overlap of previous whorls.
• The shell is evolute, coiled such that all whorls are exposed.
• The evolute of a circle is therefore a single point at its center.
• :Considering the evolute of a curve may help.
• The shell of " Gastrohoplites " is variably involute to evolute.
• It is neither a product of evolution, nor the cause of any evolute.
• It follows that the contrapedal of a curve is the pedal of its evolute.
• Vertices of " C " correspond to singular points on its evolute.
• The shell is evolute, inner whorls exposed; whorls compressed and slightly overlapping.
• Generally small, evolute with round, oval, square or rectangular whorl sections.
• The shell is evolute, compressed in section.
• The caustic of the normal map is the evolute of " M ".
• Curves with the same evolute are parallel.