<table cellspacing='0' cellpadding='0' border='0' ><tr><td valign='top' style='font: inherit;'>why cant i do head([1,2,3]). or head [1,2,3]. ?<br><br>head and tail aren't real commands just abstract ones so I always have to do the following?<br>[A:B]=[1,2,3].<br>A.<br>1<br>B.<br>[2,3]<br></td></tr></table><br>
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