All Questions
65
questions
3
votes
1
answer
350
views
Python function to find the count of digits of numerals in base n up to a given limit
This is a simple exercise to find the count of digits of all numerals in a given base up to a given limit (not including the limit), I wrote it to determine the ratio of bytes saved when the numbers ...
- 3,178
2
votes
0
answers
82
views
Python script that generates images using Thue-Morse sequence
In mathematics, the Thue–Morse sequence, or Prouhet–Thue–Morse sequence, is the binary sequence (an infinite sequence of 0s and 1s) obtained by starting with 0 and successively appending the Boolean ...
- 3,178
0
votes
1
answer
176
views
Graph function in console
I created a program for drawing graphs of functions and want to hear ideas on "how to improve this program", because I'm only starting to write programs in Python. Would be very good to hear ...
- 91
1
vote
2
answers
548
views
Calculates the multiplicative persistence of a given number // Returns the smallest number with a given level of MP (Numberphile Challenge)
I was watching this Numberphile video: https://youtu.be/Wim9WJeDTHQ on multiplicative persistence (multiplying digits of a number over and over until one digit remains). I decided to take up the ...
3
votes
1
answer
424
views
Find perfect squares within a given range
I managed to make this work without breaking the program if you enter some weird numbers in the range. The thing is I know this could have been done simpler and smarter. I can't really see how right ...
5
votes
1
answer
67
views
Exploring the space of 8 parameters of a physics problem to then be evaluated in ODE integrator as LSODA millions of times, efficently
there's a function in one of the scripts I've been working on that I really want to improve.
Disclaimer: Being honest, I'm not really very good at programming but I've been learning day to day and it'...
- 163
0
votes
3
answers
85
views
Print greatest factor if it is same for both numbers
Take input n1 and n2 and check if they have the same greatest factor. If they do, print that factor. If they don't, print "No".
example:
input:
6
9
output:
3
input:
15
27
output:
No
...
- 11
3
votes
3
answers
467
views
Python program to find all possible ways an integer num can be expressed as sum of integers between 1 and lim
This is a Python program that finds all possible ways a positive integer num can be expressed a sum of a number of integers between 1 and ...
- 3,178
1
vote
2
answers
67
views
Ask 2 terms from user and add them
I'm making a program that can add 2 terms that the user types.
I think I've got identifying or evaluating the terms down. I used classes because I just recently learned it and I also heard it was good ...
1
vote
0
answers
174
views
Applied Solution Based On Polya Enumeration Theorem
Problem
A function solution(w, h, s) that takes 3 integers and returns the number of unique, non-equivalent configurations that can be found on a grid w blocks wide, h blocks tall and s possible ...
- 489
5
votes
1
answer
207
views
Algorithm Optimization -- Automatic Dimensionality of PCA
I have implemented (rather, edited the implementation of) a technique to automatically detect the optimal number of dimensions for PCA, based off of this paper.
This was inspired by ...
- 193
2
votes
0
answers
203
views
Gradient descent algorithm for solving localization problem in 3-dimensional space
Task
This code accomplishes the Time Difference of Arrival (TDoA) multilateration problem (see) using gradient descent (known otherwise as steepest descent).
Goal
I'm looking to:
a) Improve speed:
In ...
- 295
6
votes
2
answers
205
views
Python - Input Filtering, Calculating with a Variable Amount of Inputs
I've been working on an Aerodynamics calculator using python (which I'm relatively new at), In this program, a value can be calculated based on multiple different inputs ie. a calculates b, b ...
- 65
2
votes
1
answer
48
views
A prime number checker (Multi numbers).py
so obviously this SIMPLE code checks if the number is prime or not. I need to make it more advanced, easier to use, fewer lines or any improvement.
...
- 147
2
votes
1
answer
684
views
Binomial Expansion Calculator
So i wrote a program with the documentation for my fx cg50 calculator's micropython to calculate various items, each of which are:
Pascal Triangle Entry
Pascal Triangle Level/Entire Row
Binomial ...
- 193