# Math Sqrt Domain Error Python

to use Python and needs to perform calculations involving trigonometric functions such as sine, cosine, or tangent. math.sqrt(-1). 12. Traceback.

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to use Python and needs to perform calculations involving trigonometric functions such as sine, cosine, or tangent. math.sqrt(-1). 12. Traceback (most recent call last):. 13. File "<stdin>", line 1, in <module>. 14. ValueError: math domain error. 15. >>> # Cannot use math.cos() on a complex number. 16. >>> math.cos(5.6.

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I'm writing a code to help me solve the Pythagorean theorem in Python. Value Error: math domain error in Python. sqrt(bsqr) ValueError: math domain error.

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Unable to find solution to error: ValueError: math domain error. From. ,as I'm just starting the learn > python and I know. if you take the square root of a.

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What does math domain error. File "<pyshell#1>", line 1, in <module> sqrt(-1) ValueError: math domain error. Quadratic Equation Solver Python, Math Module Error.

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from math import sqrt print "a :. python math domain error – sqrt. Browse other questions tagged python math dns sqrt or ask your own question.

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math domain error Python. Could it be that the expression you wish to do square root is a negative number inside the function sqrt is to be called on?

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math functions fail confusingly on long integers (and object arrays. – Jul 29, 2012. checking for methods and discovering that they don't exist, etc. One possible objection to type-checking is that regular python never chooses between math and cmath based on the type of the argument. math and cmath work differently even for floats: In [3]: math.sqrt(-1) ValueError: math domain error.

The problem is that the Heron's formula holds good only when the sum of the two numbers are greater than the third. You need to check that explicitly.

Python Programming: An Introduction to Computer. – Mathematics – File "C:Documents and SettingsTerryMy DocumentsTeachingW04CS 120 Textbookcodechapter3quadratic.py", line 14, in main. discRoot = math.sqrt(b * b – 4 * a * c). ValueError: math domain error. Python Programming, 2/e. 31. Two- Way Decisions. We can check for this situation. Here's our first attempt. # quadratic2.