Delta-rational chord: Difference between revisions
ArrowHead294 (talk | contribs) |
|||
| Line 88: | Line 88: | ||
<syntaxhighlight lang="py"> | <syntaxhighlight lang="py"> | ||
import sympy | import sympy | ||
x = sympy.Symbol( | x = sympy.Symbol("x", real=True) | ||
y = sympy.Symbol( | y = sympy.Symbol("y", real=True) | ||
d1 = sympy.Symbol( | d1 = sympy.Symbol("\\delta_{1}", real=True) | ||
d2 = sympy.Symbol( | d2 = sympy.Symbol("\\delta_{2}", real=True) | ||
d3 = sympy.Symbol( | d3 = sympy.Symbol("\\delta_{3}", real=True) | ||
E1 = sympy.Symbol( | E1 = sympy.Symbol("E_1", real=True) | ||
E2 = sympy.Symbol( | E2 = sympy.Symbol("E_2", real=True) | ||
E3 = sympy.Symbol( | E3 = sympy.Symbol("E_3", real=True) | ||
err_squared = (d1*x - E1) ** 2 + ((d1 + y)*x - E2) ** 2 + ((d1 + y + d3)*x - E3) ** 2 | err_squared = (d1*x - E1) ** 2 + ((d1 + y)*x - E2) ** 2 + ((d1 + y + d3)*x - E3) ** 2 | ||
err_squared.expand() | err_squared.expand() | ||