Nix v. Hedden aids to the memory and understanding of the court. Gray acknowledged that botanically, tomatoes are classified as a "fruit of the vine"; nevertheless, they are seen as vegetables because they were usually eaten as a main course instead of being eaten as a dessert. In making his decision, Justice Gray mentioned another case where it had been claimed that beans were seeds — Justice Bradley, in "Robertson v. Salomon," 130 U.S. 412, 414, similarly found that though a bean is botanically a seed, in common parlance a bean is seen as a vegetable. While on the subject, Gray clarified the
For all practical purposes For all practical purposes For all practical purposes (FAPP) is a pragmatic approach towards the problem of incompleteness of every scientific theory and the usage of asymptotical approximations. When a physicist makes an approximation - which can not be justified on rigorous grounds - he or she may attempt to justify it by saying the results obtained are good for all practical purposes (FAPP). Meaning they agree with our experience and approximation errors cannot be detected in practical measurements (for instance, if the error is smaller than the measurement resolution). FAPP theories are incomplete or lackly-based theories that nevertheless have