Skip to main content

A direct approach to indirect proofs

This is a preview of subscription content, access via your institution.


  1. VanArp, J.: 1984, ‘Images of learning mathematics’,Mathematics Teaching 108, 14–17.

    Google Scholar 

  2. Leron, U.: 1983, ‘Structuring mathematical proofs’,Amer. Math. Monthly 90, 174–185.

    Google Scholar 

  3. Leron, U.: ‘Structuring and heuristic, for the learning of mathematics’ (forthcoming).

  4. Leron, U. and Moran, G.: 1983, ‘The diagonal method’,The Mathematics Teacher 76, 674–676.

    Google Scholar 

  5. Nordgreen, J. E.: 1983, ‘A plausible dialog’,Mathematics Teaching 102, 54–57.

    Google Scholar 

Download references

Author information

Authors and Affiliations


Rights and permissions

Reprints and Permissions

About this article

Cite this article

Leron, U. A direct approach to indirect proofs. Educ Stud Math 16, 321–325 (1985).

Download citation

  • Issue Date:

  • DOI: