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Questions - pow

Why the different results when using external modulus than built-in pow(x, y, mod) in Python 3.9

While watching John Hammond's YouTube video about "Modular Inverses in Python 3 (PicoCTF 2022 #03 basic-mod2)" I discovered the newer version of pow(x, y, mod) function in Python 3.9, which ...
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Raspberry Pieman

python

modulo

pow

negative-number

Votes: 0

Answers: 1

Latest Answer

I think you are looking for this piece of docs on the built-in pow() (implemented here): For int operands base and exp, if mod is present, mod must also be of integer type and mod must be nonzero. If...
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Peter Badida

Php array to pow numbers revers function problem

<style> .red{color:red;} .green{color:green;} </style> <?php function array2aiflag($inputString){ $arAIFlag = ["AGGR","NOMOVE","COWARD","NOATTSHIN...
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ulusanyazilim

php

arrays

math

reverse-engineering

pow

Votes: 0

Answers: 1

Latest Answer

OK, I thought this was a nice thing to work on. I must say that I miss the context, I have no idea what this will be used for. Context is important for understanding the code. I assume it is some kind...
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KIKO Software

Power function giving different answer than math.pow function in C

I was trying to write a program to calculate the value of x^n using a while loop: #include <stdio.h> #include <math.h> int main() { float x = 3, power = 1, copyx; int n = 22, copyn...
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Abir Mondal

c

pow

math.h

Votes: 0

Answers: 4

Latest Answer

When I run your code I get this: 3^22 = 31381059584.000000 3^22 = 31381059609.000000 This would be because pow returns a double but your code uses float. When I changed to powf I got identical result...
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Lundin

How to increase double&#39;s precision in c++?

I try to calculating one series, using formula (2^n + 1) / (3^n - 1); In the code below you can see how I do that: #include <math.h> #include <iomanip> using namespace std; // 3.0856067...
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theneon

c++

double

pow

Votes: 0

Answers: 0

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