My code (Linux Mint 21.2, Python 3.10):
import sympyprint(sympy.__version__) # '1.9'from sympy import symbols, sinfrom sympy.plotting import plott = symbols('t')plotP = plot( 50*sin(t/30)+30*sin(1.3*t/30)+20*sin(2.7*t/30)+25*sin(3.7*t/30), (t, 24800 , 35800) )Four different runs, four different plots:
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What could be the reason for getting this confusing results?
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ADDED to clarify that the issue occurs also when the script is executed from a shell:
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ADDED to show that upgrading to newest versions of sympy and matplotlib did not solve the issue:
