Mathpartner

The new Boolean operators are: disjunction (OR), conjunction (AND), negation, equivalence, implication. Details of writing these operators can be found in the left side menu in the section SYMBOLS -- "Numbers, sets, inequalities, Boolean operators". 1 denotes TRUE. 0 denotes FALSE. You can use the operators \& and \lor for matrices: A=[[1,0],[0,0]]; B=[[1,0],[1,0]; C=A\& B; or D=A \lor B;

Today we already have 4 languages: English, Russian, Ukrainian and Hebrew. But the textbook is only in two languages: English and Russian.