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Sistemas digitales - Universidad de Concepción

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Capítulo 3: Álgebra Booleana 19<br />

b) Desarrollando el lado izquierdo <strong>de</strong> la igualdad, se tiene que éste<br />

pue<strong>de</strong> convertirse en la expresión <strong>de</strong>l lado <strong>de</strong>recho <strong>de</strong> la igualdad.<br />

x ′ y ′ z ′ + x ′ yt + xyz + xy ′ t ′ = ···<br />

x ′ y ′ z ′ (t + t ′ ) + x ′ y(z + z ′ )t + xyz(t + t ′ ) + xy ′ (z + z ′ )t ′ = ···<br />

x ′ y ′ z ′ t + x ′ y ′ z ′ t ′ + x ′ yzt + x ′ yz ′ t + xyzt + xyzt ′<br />

+xy ′ zt ′ + xy ′ z ′ t ′ = ···<br />

(x + x ′ )y ′ z ′ t ′ + x ′ (y + y ′ )z ′ t + (x + x ′ )yzt + x(y + y ′ )zt ′ = ···<br />

y ′ z ′ t ′ + x ′ zt + yzt + xzt ′ = ···

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