"complex number"
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Coasters (set of 4)Complex numbers
By louveteau
Coasters (set of 4)Complex Numbers Joke Irrational Number Mathematics
By ShinyDesigns
Coasters (set of 4)I love Math Imaginaere Number Gift
By Design Friend
Coasters (set of 4)Residue Theorem Mathematical Complex Analysis
By gearshophouse
Coasters (set of 4)Mandelbrot Ascii - black
By coonlight
Coasters (set of 4)Euler's formula in the unit circle
Coasters (set of 4)Zeta - Re=1/2 - without coordinates
Coasters (set of 4)Evolution of Zeta - very colorful and in a 1: 1 format
Coasters (set of 4)Mathematician Gift Math Teacher Nerd Euler Pi
By 114986589
Coasters (set of 4)IMAGINE
By Sonnstiege
Coasters (set of 4)Zeta - Re=1/2 - with coordinates - lines - poster
Coasters (set of 4)Zeta - Re=1/2 - with coordinates - points - poster
Coasters (set of 4)A variant of the inversion at the circle
By Coris
Coasters (set of 4)Zeta - Re=1/2 - with coordinates - lines
Coasters (set of 4)Evolution of Zeta - very colorful and in the 3: 2 format
Coasters (set of 4)8
By Pari 0008
Coasters (set of 4)Euler's identity
Coasters (set of 4)Director of Social Services Bureaucracy
By Mikkaz Shirts