code: def fourier_sin_seq(func, limits, n):
      """Returns the sin sequence in a Fourier series"""
      from sympy.integrals import integrate
  
      x, L = limits[0], limits[2] - limits[1]
      sin_term = sin(2 * n * pi * x / L)
      return SeqFormula(
          2 * sin_term * integrate(func * sin_term, limits) / L,
          (n, 1, oo),
      )
  
imports: from sympy.core.numbers import oo, pi
  from sympy.core.symbol import Wild
  from sympy.core.expr import Expr
  from sympy.core.add import Add
  from sympy.core.containers import Tuple
  from sympy.core.singleton import S
  from sympy.core.symbol import Dummy, Symbol
  from sympy.core.sympify import sympify
  from sympy.functions.elementary.trigonometric import sin, cos, sinc
  from sympy.series.series_class import SeriesBase
  from sympy.series.sequences import SeqFormula
  from sympy.sets.sets import Interval
  from sympy.utilities.iterables import is_sequence
label_desc: Use image node_id 2 for calling a global function with example usage: fourier_sin_seq(func, limits, n) and returns: SeqFormula