wald

This page lists questions and answers that were posted by visitors named wald.

Questions

The following questions were asked by visitors named wald.

Answers

The following answers were posted by visitors named wald.

Hello drwls, could you be more specific about the forumla and how we can solve this problem ?
12 years ago
Could any 1 help us plz .. i just need to know the formula
12 years ago