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7.7.10.0. makeUsp3
Procedure from library ncalg.lib (see ncalg_lib).

Usage:
makeUsp3([p]); p an optional integer (field characteristic)

Return:
a ring, describing U(sp_3)

Note:
You have to activate this ring with the 'setring' command. The presentation of U(sp_3) is derived from the Chevalley representation of sp_3, positive resp. negative roots are denoted by x(i) resp. y(i); Cartan elements are denoted by h(i).

Example:
 
See also: makeUe6; makeUe7; makeUe8; makeUf4; makeUg2; makeUsl; makeUso5; makeUsp1.


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