num m42

Source 

@DomName('DOMMatrix.m42')
@DocsEditable()
@Experimental() // untriaged
num get m42 => _blink.BlinkDOMMatrix.instance.m42_Getter_(this);
void m42=(num value)

Source 

@DomName('DOMMatrix.m42')
@DocsEditable()
@Experimental() // untriaged
set m42(num value) => _blink.BlinkDOMMatrix.instance.m42_Setter_(this, value);