Community Tip - Did you get called away in the middle of writing a post? Don't worry you can find your unfinished post later in the Drafts section of your profile page. X
Hey guys,
I was trying to use the symbolic operator to manipulate an equation and I came across a few questions.
1.) Can the symbolic operator give a result using the constants I defined above instead of plugging the numbers in (see sheet)?
2.) I have the sheet and result set to 3 decimal places but MathCAD is displaying much more, is there a reason why? I'd like to set it to display 5 or so.
Thanks.
Solved! Go to Solution.
1.) Can the symbolic operator give a result using the constants I defined above instead of plugging the numbers in (see sheet)?
Put a:=a and b:=b above the definition of v(t). That disables the definitions of a and b for the symbolic processor, but leaves them intact for the numeric processor.
2.) I have the sheet and result set to 3 decimal places but MathCAD is displaying much more, is there a reason why? I'd like to set it to display 5 or so.
The setting for decimal places for the worksheet applies only to numeric results, not symbolic results. You can reduce the displayed precision of symbolic results by using the "float" keyword, but that not only reduces the displayed precision of the numbers, it also reduces the precision of the numbers used in the symbolic calculation (so you should be very careful using it!).
1.) Can the symbolic operator give a result using the constants I defined above instead of plugging the numbers in (see sheet)?
Put a:=a and b:=b above the definition of v(t). That disables the definitions of a and b for the symbolic processor, but leaves them intact for the numeric processor.
2.) I have the sheet and result set to 3 decimal places but MathCAD is displaying much more, is there a reason why? I'd like to set it to display 5 or so.
The setting for decimal places for the worksheet applies only to numeric results, not symbolic results. You can reduce the displayed precision of symbolic results by using the "float" keyword, but that not only reduces the displayed precision of the numbers, it also reduces the precision of the numbers used in the symbolic calculation (so you should be very careful using it!).
Awesome, that works perfectly. In regards to my second question, I also discovered that if you go to Format>Result (in MC 14 at least), you can check/uncheck a box to apply the "Results" settings to symbolic results without losing accuracy like the "float" keyword. Cool.
I also discovered that if you go to Format>Result (in MC 14 at least), you can check/uncheck a box to apply the "Results" settings to symbolic results without losing accuracy like the "float" keyword. Cool.
Yes, I had forgotten about that. You are correct that it's only in version 14 and later.
Good catch