In numerical analysis, Newton's method (also known as the Newton–Raphson method), named after Isaac Newton and Joseph Raphson, is a method for finding successively better approximations to the roots (or zeroes) of a real-valued function.
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{\displaystyle x:f(x)=0\,.}
The Newton–Raphson method in one variable is implemented as follows:
The method starts with a function f defined over the real numbers x, the function's derivative f', and an initial guess x0 for a root...
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12 mins ago, by Eᴀsᴛᴇʀʟʏ Iʀᴋ
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Is it allowed to submit a Python solution like the below:
{"a":"b"}
if the challenge is to output b if the input is a, and error otherwise? I could claim, "It is an anonymous function, it just requires a different syntax:"
f = {"a":"b"}
f[input()]
Is this allowed?
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