Ask Your Question

Revision history [back]

click to hide/show revision 1
initial version

remove values from variables but keep variables

How do I remove the values from variables but keep the variables. i.e. if x is defined and equal to 5, and I reset() I just get x as undefined if I try to use it in a symbolic equation. I just want to remove the 5 but keep the x.

remove values from variables but keep variables

How do I remove the values from variables but keep the variables. i.e. if x is defined and equal to 5, and I reset() I just get x as undefined if I try to use it in a symbolic equation. I just want to remove the 5 but keep the x.