def _latex_element_(self, x): r""" Finds the LaTeX representation of this expression. EXAMPLES:: sage: f(A, t, omega, psi) = A*cos(omega*t - psi) sage: f._latex_() '\\left( A, t, \\omega, \\psi \\right) \\ {\\mapsto} \\ A \\cos\\left(\\omega t - \\psi\\right)' sage: f(mu) = mu^3 sage: f._latex_() '\\mu \\ {\\mapsto}\\ \\mu^{3}' """ from sage.misc.latex import latex args = self.args() args = [latex(arg) for arg in args] latex_x = SymbolicRing._latex_element_(self, x) if len(args) == 1: return r"%s \ {\mapsto}\ %s" % (args[0], latex_x) else: vars = ", ".join(args) # the weird TeX is to workaround an apparent JsMath bug return r"\left( %s \right) \ {\mapsto} \ %s" % (vars, latex_x)
def _latex_element_(self, x): r""" Finds the LaTeX representation of this expression. EXAMPLES:: sage: f(A, t, omega, psi) = A*cos(omega*t - psi) sage: f._latex_() '\\left( A, t, \\omega, \\psi \\right) \\ {\\mapsto} \\ A \\cos\\left(\\omega t - \\psi\\right)' sage: f(mu) = mu^3 sage: f._latex_() '\\mu \\ {\\mapsto}\\ \\mu^{3}' """ from sage.misc.latex import latex args = self.args() args = [latex(arg) for arg in args] latex_x = SymbolicRing._latex_element_(self, x) if len(args) == 1: return r"%s \ {\mapsto}\ %s" % (args[0], latex_x) else: vars = ", ".join(args) return r"\left( %s \right) \ {\mapsto} \ %s" % (vars, latex_x)