Student Support Forum: 'compute control(puzzled me so long)' topicStudent Support Forum > General > "compute control(puzzled me so long)"

 Next Comment > Help | Reply To Topic
 Author Comment/Response Angel Tang 06/09/12 00:32am This problem has puzzled me almost one year and still has no light to solve it.I sincerely hope someone help me. the problem just as follow: for example: B=2;AB=3;BC=4; D=AB*BC/B In the mathematica,we input In[1]:B=2;AB=3;BC=4; D=AB*BC/B then the answer output as Out[1]:6 BUT!!!!! I just want he can show D=3*4/2=6 That's to say,I want the compute process. How can I achieve it? In fact, I have tried many method. I firstly let the formula be a string as: "D=AB*BC/B" then I use the command "StringReplace" to replace the Simbol,such as In[2]:StringReplace["D=AB*BC/B","B" -> "2"] then you may find that error like D=AB*2C/2 which is not I want. How to program so I can have a satisfied answer? Sincerely hope for you help. URL: ,

 Subject (listing for 'compute control(puzzled me so long)') Author Date Posted compute control(puzzled me so long) Angel Tang 06/09/12 00:32am Re: compute control(puzzled me so long) Michael 06/10/12 07:30am
 Next Comment > Help | Reply To Topic