Defining Your Own Environments.

You can define additional environments using the command 48 which has five parameters. The first is the name your environment should have (e.g. 49). After this follows the font family used for this heading (please use only 50 for bold or 51 for italic) and the font family to use for the text of this new environment (e.g. 52 or 53). Then the name of an already known environment should be given in brackets (e.g. 54). Your new environment will be numbered like the old one. Finally comes the real text of the new run-in heading (e.g. 55).
Sample definition:
verbatim130#
<#232#>conjecture<#232#><#233#><#233#><#234#><#234#>[theorem]<#235#>Conjecture<#235#> Use of that definition:
verbatim131#
e.g.
verbatim132#
Its output:
#conjecture240#
<#242#>Sample Input<#242#>
verbatim133#
<#246#>Sample Output<#246#> (follows on the next page together with examples of the above run-in headings)

Hamiltonian Mechanics

Ivar Ekeland1 and Roger Temam2
Princeton University, Princeton NJ 08544, USA - Université de Paris-Sud, Laboratoire d'Analyse Numérique, Bâtiment 425,
F-91405 Orsay Cedex, France