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Roots of unity: Difference between revisions
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Complex numbers from the Lua implementation on the complex numbers page.
<lang lua>--defines addition, subtraction, negation, multiplication, division, conjugation, norms, and a conversion to strgs.▼
▲--defines addition, subtraction, negation, multiplication, division, conjugation, norms, and a conversion to strgs.
complex = setmetatable({
__add = function(u, v) return complex(u.real + v.real, u.imag + v.imag) end,
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root = root * val
print(root .. "")
end</lang>
=={{header|Mathematica}}==
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