Skip to main content
Download PDF
- Main
Double negative: The necessity principle, commognitive conflict, and negative number operations
Published Web Location
https://doi.org/10.1016/j.jmathb.2013.08.001Main Content
For improved accessibility of PDF content, download the file to your device.
Enter the password to open this PDF file:
File name:
-
File size:
-
Title:
-
Author:
-
Subject:
-
Keywords:
-
Creation Date:
-
Modification Date:
-
Creator:
-
PDF Producer:
-
PDF Version:
-
Page Count:
-
Page Size:
-
Fast Web View:
-
Preparing document for printing…
0%