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<head><title>realPart -- real part</title>
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<div><h1>realPart -- real part</h1>
<div class="single"><h2>Synopsis</h2>
<ul><li><div class="list"><dl class="element"><dt class="heading">Usage: </dt><dd class="value"><div><tt>realPart z</tt></div>
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<li><div class="single">Inputs:<ul><li><span><tt>z</tt>, an integer, rational, real or complex number</span></li>
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<li><div class="single">Outputs:<ul><li><span>the real part of the complex number z.</span></li>
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<div class="single"><h2>Description</h2>
<div><table class="examples"><tr><td><pre>i1 : realPart(3/4)
3
o1 = -
4
o1 : QQ</pre>
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<tr><td><pre>i2 : realPart(1.5+2*ii)
o2 = 1.5
o2 : RR (of precision 53)</pre>
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<div class="single"><h2>See also</h2>
<ul><li><span><a href="___C__C.html" title="the class of all complex numbers">CC</a> -- the class of all complex numbers</span></li>
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