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Questions - calculus

Python: Not being able to compare radians with pi values

I am writing an algorithm which should be able to determine in which quadrant a radian is based on two values that the user inputs. I think that the code is calculating the radian but I know that thos...
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Timur Urcan

python

algorithm

math

calculus

radians

Votes: 0

Answers: 3

Latest Answer

After correcting the typo of the second if-statement, I was also not getting any output on the console, until I made the following changes. if radians > 0 and radians < (math.pi/2): print(f'...
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Munni Devi

Steepest descent and finding optimal step size

I'm trying to a Steepest descent for a function with 2 variables. It works fine with known step size which = 0.3. But I want to find a way to optimize step size and create a function to find a good st...
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Vladimir Alkin

python

algorithm

derivative

calculus

Votes: 0

Answers: 1

Latest Answer

Here's a notional Armijo–Goldstein implementation. Can't test it without a data+function example, though. # both should be less than, but usually close to 1 c = 0.8 # how much imperfection in functio...
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Marat

How to get a solution of the inequality $5 \sin (\theta)-\frac{1}{2} \sin \left(\frac{5 \theta}{2}\right) \geq 0$using sympy?

I'm trying my best figuring out what is going wrong with my code. So I'm trying to solve the inequality: $$5 \sin (\theta)-\frac{1}{2} \sin \left(\frac{5 \theta}{2}\right) \geq 0$$ with sympy, but I j...
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TheCreator

math

sympy

calculus

Votes: 0

Answers: 1

Latest Answer

When you did the substitution you created a new expression and did not change the original expression (y) and the expression for y cannot be solved in closed form. If you check the plot you will see t...
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smichr

SymPy&#39;s &quot;function_range&quot; doesn&#39;t work for seemingly simply functions

I'm trying to determine the range of a function, in this case a polynomial. My program already uses a lot of SymPy functions so I thought I could use the function_range function from the sympy.calculu...
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DeepQuantum

python

math

sympy

calculus

Votes: 0

Answers: 1

Latest Answer

The exact solution of the cubic equation needed to find the max/min of the quartic expression does not lend itself well to making comparisons needed to find which extremum is the lowest. You can calcu...
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smichr

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