This is a great holiday t-shirt for math geeks to wear on St. Patrick's Day. The graphic design shows a mathematical-style drawing of a lucky shamrock, along with sketch-style text that reads "Happy St. Patrick's Day."
This fun St. Patrick's Day - Math mashup t-shirt is a great gift idea for math teachers and geometry teachers and math geeks to wear on the Irish holiday. Diagrams of the circles that make up the shamrock detail parts like the diamter, radius, chord, and more.
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