A critical challenge is a reformulation and reconceptualization of this impoverished and misleading conception. The falsification of the original theory sometimes leads to reformulation of the theory. Smooth infinitesimal analysis is a modern reformulation of the calculus in terms of infinitesimals. Before the 2004 reformulation, formulations contained ephedra, a supplement banned by the FDA in 2004. Before the 2009 reformulation, formulations contained several substances with potential to harm the liver. Natural law jurisprudence is currently undergoing a period of reformulation (as is legal positivism). Hamiltonian mechanics is an equivalent but more abstract reformulation of classical mechanic theory. Available algorithms include but are not limited to brute force, linearization, and convex reformulation. A third reformulation that can increase efficiency is the addition of redundant constraints. The SIC representation of quantum states also provides a reformulation of quantum dynamics. This decentralisation of power demanded a reformulation of the meetings. JUICE is a reformulation of the ESA Ganymede orbiter from the Laplace project. This is usually followed by a diagrammatic reformulation to amplify and reinforce the letter. The original patent expired in 1982, but evergreening reformulation occurred thereafter. This is not the case with any first-order reformulation of the Peano axioms, however.