Fortran Wiki
Floating point arithmetic
See Also
-
The Perils of Real Numbers (Part I) by Steve Lionel
-
What every computer scientist should know about floating-point arithmetic by D. Goldberg in ACM Computing Surveys 23, 5-48 (1991). (pdf)
-
The pitfalls of verifying floating-point computations by David Monniaux.
-
An strange point a thread on comp.lang.fortran about testing for equality of reals.