Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia con matematicas" » "historia en matematicas", "historia con mathematica", "historia cocina matematicas", "historia como matematicas", "historia un matematicas"
"history of mathematics" » "history in mathematics", "history con mathematica", "history de mathematica"
"historia las matematicas" » "historia la matematicas", "historia da matematicas", "historia es matematicas"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("history of mathematics") OR ((("historia las matematicas") OR ("historia con matematicas"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"history of mathematics\") OR (((\"historia las matematicas\") OR (\"historia con matematicas\"))))".
• Removing quotes may allow a broader search: (( history of mathematics ) OR ((( historia las matematicas ) OR ( historia con matematicas )))).
• Adding a wildcard symbol may retrieve word variants: (("history of mathematics") OR ((("historia las matematicas") OR ("historia con matematicas"))))*.