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Showing posts with the label Math

If X>=1, Then 1, Otherwise 0, As Pure Math Equation?

Due to the constraints of some dev tools, I'm looking for a mathematical expression of: If x>… Read more If X>=1, Then 1, Otherwise 0, As Pure Math Equation?

Rounding Floats So That They Sum To Precisely 1

I have a rather gnarly bit of code that must more-or-less randomly generate a bunch of percentages,… Read more Rounding Floats So That They Sum To Precisely 1

Base Conversion For An Array Of Integers

I am trying to make a code that converts integers in array to a given base and padding them to make… Read more Base Conversion For An Array Of Integers

Full Factorization Of Polynomials Over Complexes With Sympy

I want to fully factorize a polynom, thus factorize it over complexes. SymPy provide factor to do i… Read more Full Factorization Of Polynomials Over Complexes With Sympy

Mortgage Calculator Math Error

This program runs fine, but the monthly payment it returns is totally off. For a principal amount o… Read more Mortgage Calculator Math Error

Mathematical Equations - Rendering And Evaluation With Python And Qt (and Sympy?)

I am developing a GUI application (in the civil engineering context) with python3 and QT and want t… Read more Mathematical Equations - Rendering And Evaluation With Python And Qt (and Sympy?)

Number Of Primes Less Than Or Equal To X

Ï€(x) = Number of primes ≤ x Below code gives number of primes less than or equal to N It works perf… Read more Number Of Primes Less Than Or Equal To X

Calculate Pixel Coordinates For 8 Equidistant Points On A Circle

I have a circle centred at 0 with radius 80. How using python do I calculate the coordinates for 8 … Read more Calculate Pixel Coordinates For 8 Equidistant Points On A Circle

How Do I Make A Function To Draw Arcs Inside A Matrix?

I need to make a function/method that draws arcs inside a matrix. I would use 1s as points that sha… Read more How Do I Make A Function To Draw Arcs Inside A Matrix?

How To Add Math Formulas In Odt Document Using Odfpy?

I need to add mathematical formulas in odt document. I have not found an example of how to do it. I… Read more How To Add Math Formulas In Odt Document Using Odfpy?

Control Of Orthographic Camera Position And Orientation From Euler Angles

Attempting to control orthorgraphic camera position (x,y,z) and up vector (top of camera) from eule… Read more Control Of Orthographic Camera Position And Orientation From Euler Angles

Python : Easy Way To Do Geometric Mean In Python?

I wonder is there any easy way to do geometric mean using python but without using python package. … Read more Python : Easy Way To Do Geometric Mean In Python?

Python: How To Code An Exponential Moving Average?

I want to do calculations on three columns of a dataframe df. In order to do that I want run a pric… Read more Python: How To Code An Exponential Moving Average?

Calculate Antilog In Python? Np.exp / Math.exp Doesn't Work

I have an array of log values temp= [4,4.05......9] These are actually from 10^4 to 10^9 for exampl… Read more Calculate Antilog In Python? Np.exp / Math.exp Doesn't Work

How To Find All Partitions Of A List S Into K Subsets (can Be Empty)?

I have a list of unique elements, let's say [1,2], and I want to split it onto k=2 sublists. No… Read more How To Find All Partitions Of A List S Into K Subsets (can Be Empty)?

Best Way To Split A List Into Randomly Sized Chunks?

I have a list of numbers such as [5000, 5000, 5000, 5000, 5000, 5000] I need to create a function t… Read more Best Way To Split A List Into Randomly Sized Chunks?

Speeding Up A Closest Point On A Hyperbolic Paraboloid Algorithm

I wrote a python script which finds the UV coords of the closest point on surface from a query poin… Read more Speeding Up A Closest Point On A Hyperbolic Paraboloid Algorithm

Convert String To Calculable Operation

Is it possible to convert string to a calculable operation I want to make this done: >>> i… Read more Convert String To Calculable Operation

Wrong Asin Result

My code: import math x = input() print(math.asin(math.radians(float(x)))) My x was 0.7071067811865… Read more Wrong Asin Result

Counting Avg Number Of Words Per Sentence

I'm having a bit of trouble trying to count the number of words per sentence. For my case, I… Read more Counting Avg Number Of Words Per Sentence