Euclid portrait, flat vector illustration
Schlüsselwörter
mathematician,
geometry,
greek,
ancient,
scholar,
science,
mathematic,
theorem,
proof,
logic,
shape,
line,
angle,
circle,
triangle,
square,
figure,
measurement,
space,
cognition,
teaching,
learning,
education,
principle,
element,
plane,
solid,
reasoning,
calculation,
structure,
system,
theory,
study,
diagram,
intellect,
history,
foundation
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