Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia del matematicas" » "historia idep matematicas", "historia en matematicas", "historia de matematica", "historia de matematicas", "historia y matematicas"
"history of mathematica" » "history of mathematics", "history con mathematica", "history in mathematical"
"history de matematicas" » "history las matematicas", "historia de matematicas", "history a matematicas", "historias de matematicas"

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

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