mortgageman
Well-known Member
- Joined
- Jun 30, 2005
- Messages
- 2,015
I have made a little application for my daughter - her math class is learning 3 equations in 3 unknowns. (It's really more for me - when I'm checking her hw :wink: ). Here is the problem. It is straightforward to trap errors in the two variable case BEFORE anything gets to mmult. You just have to check the slopes and the y-intercepts and your finished. I don't know ALL the criteria for three variables (to determine if there are no solutions or infinite solutions) Does anyone on the board know either
1) All the criteria
2) or how to error trap mmult (Do you just put the equation inside an on error for example?)
Gene, "The Mortgage Man", Klein
1) All the criteria
2) or how to error trap mmult (Do you just put the equation inside an on error for example?)
Gene, "The Mortgage Man", Klein