The minterm and the maxterm.A maxterm is a sum term, (a+b+c) in our example, not a product term.
A minterm is a product of all literals of a function, a maxterm is a sum of all literals of a function.Each row of a logical truth table with value 1/true can therefore be.Consider the expression \begin{equation*} \bar{x} y z + x \bar{y} z\text{.} \end{equation
We can introduce a very convenient method of shorthand notations to express logical functions with the help of the minterms and maxterms.The illustration above left shows the maxterm (a+b+c), a single sum term, as a single 0 in a map that is otherwise 1s.
Minterm designation of xy'z = 101 = 5 = m5.Conversely, cells marked with a zero will be used for the product of the maxterms representation.The unbarred letter show 1's and the barred letter shows 0's in min terms, while the unbarred letter show 0's and the barred show 1's in maxterms.
Maxterm of 'n' variables is a sum of 'n' variables which appear exactly once in true or complemented form.Two variables x and y can have four minterms as shown in table 3.7.
A maxterm is a boolean expression resulting in a 0 for the output of a single cell expression, and 1s for all other cells in the karnaugh map, or truth table.the illustration above left shows the maxterm (a+b+c), a single sum term, as a single 0 in a map that is otherwise 1s.if a maxterm has a single 0 and the remaining cells as 1s, it would appear to cover a maximum area of 1s.A cluster of literals in a boolean expression forms a minterm or a maxterm only, if there are all literals (variables of the given function or their negation) included in it.A minterm is a product (and combination) of all the variables in a function, where each variable is used once in its true or complemented form.
Every single term in standard sum of products (sop) form is termed as minterm whereas all individual terms in standard product of sums (pos) form is termed as maxterm.In a truth table, a minterm corresponds to a single row where the output is 1, making it a crucial element in constructing the sum of products (sop) form of a boolean function.
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