Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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

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