a simple spiral, formed by a curve whose tangent is maintained at a constant angle, for example, a slinky toy or a spring. |Archimedes of Syracuse (287-212 BCE), Greek philosopher and mathematician]
a simple spiral, formed by a curve whose tangent is maintained at a constant angle, for example, a slinky toy or a spring. |Archimedes of Syracuse (287-212 BCE), Greek philosopher and mathematician]