@base .
"Bulgaria" .
a ;
.
a .
, ;
"Mathematica Æterna." ;
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;
;
;
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"Mathematica Æterna (Online)" , "Mathematica Æterna." ;
;
"https://www.longdom.org/mathematica-eterna/archive.html" , "http://www.e-hilaris.com/MAE.html" .
a ;
"1314-3336" ;
.
.
a , ;
"Mathematica Æterna (Online)" .
a ;
"20220920094355.956997"^^ ;
;
.