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Roots of a function: Difference between revisions
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→{{header|Lua}}: tidying
m (→{{header|Lua}}: removed needless initialisation) |
m (→{{header|Lua}}: tidying) |
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Line 1,359:
function f (x) return x^3 - 3*x^2 + 2*x end
--
function root (f, start, stop, step)
local roots, x, sign, foundExact, value = {}, start, f(start) > 0
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