@mehdi jafari 

Good Day Prof.

Please how do i plot two data plots on the same graph?  Foe example

graphs of M to W and m to B to W

Thanks & Regards,

Ismat

@mehdi jafari 

Hi Prof,

Please how do i break the tables into two so that i have two tables. one for

and the second for

From this same program.

Thanks in Advance.

@mehdi jafari 

hi Prof,

I wanted to add three more colums to the table but it is not printing. is there a limitation in maple?

@Preben Alsholm 

I am not able to print the 7th item .  What could be wrong?