Logiweb aspects of lemma -x*y=-(x*y)(R) in pyk

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The predefined "pyk" aspect

define pyk of lemma -x*y=-(x*y)(R) as text unicode start of text unicode small l unicode small e unicode small m unicode small m unicode small a unicode space unicode hyphen unicode small x unicode asterisk unicode small y unicode equal sign unicode hyphen unicode left parenthesis unicode small x unicode asterisk unicode small y unicode right parenthesis unicode left parenthesis unicode capital r unicode right parenthesis unicode end of text end unicode text end text end define

The predefined "tex" aspect

define tex of lemma -x*y=-(x*y)(R) as text unicode start of text unicode hyphen unicode small x unicode asterisk unicode small y unicode equal sign unicode hyphen unicode left parenthesis unicode small x unicode asterisk unicode small y unicode right parenthesis unicode left parenthesis unicode capital r unicode right parenthesis unicode end of text end unicode text end text end define