diff --git a/Algebraic_foundations/doc_tex/Algebraic_foundations_ref/leda_bigfloat.tex b/Number_types/doc_tex/NumberTypeSupport_ref/leda_bigfloat.tex
similarity index 100%
rename from Algebraic_foundations/doc_tex/Algebraic_foundations_ref/leda_bigfloat.tex
rename to Number_types/doc_tex/NumberTypeSupport_ref/leda_bigfloat.tex