Deutsche Gesellschaft
für phänomenologische Forschung


Deprecated: strlen(): Passing null to parameter #1 ($string) of type string is deprecated in /home/clients/b010bcc84441ff7c5adbaf4e922effaa/web/mom/module/pub/view-inc.php on line 105
Buch | Kapitel

190390

Ratio and proportionality

Hans Freudenthal

pp. 178-209

Publication details

Published in:

Freudenthal Hans (2002) Didactical phenomenology of mathematical structures. Dordrecht, Springer.

Seiten: 178-209


Deprecated: DateTime::createFromFormat(): Passing null to parameter #2 ($datetime) of type string is deprecated in /home/clients/b010bcc84441ff7c5adbaf4e922effaa/web/mom/module/pub/view-inc.php on line 496

DOI: 10.1007/0-306-47235-X_6

Referenz:

Freudenthal Hans (2002) Ratio and proportionality, In: Didactical phenomenology of mathematical structures, Dordrecht, Springer, 178–209.