//Chapter 01: The Foundations: Logic and Proofs clc; clear; v1=sqrt(2) v2=(3/2) //let p be the proposition that sqrt(2) > (3/2) if v1 > v2 then //which is false z=v1**2 >v2**2 mprintf("(sqrt(2))^2 > (3/2)^2 %s ", string([%F]))//which is false and as a result will not be printed end //The conclusion is false,therefore final argument fin_arg=v1**2>v2**2//sqrt(2)^2 is less than (3/2)^2 disp(fin_arg)