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<head><title>RingFamily _* -- a unary postfix operator, used for indicating pushforward maps</title>
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<div><h1>RingFamily _* -- a unary postfix operator, used for indicating pushforward maps</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>R_*</tt></div>
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<li><span>Operator: <a href="__us_st.html" title="a unary postfix operator, used for indicating pushforward maps">_*</a></span></li>
<li><div class="single">Inputs:<ul><li><span><tt>R</tt>, <span>an object of class <a href="___Ring__Family.html" title="">RingFamily</a></span></span></li>
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<li><div class="single">Outputs:<ul><li><span>the common parent for the rings in the family <tt>R</tt></span></li>
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<div class="single"><h2>Description</h2>
<div><table class="examples"><tr><td><pre>i1 : 4.
o1 = 4
o1 : RR (of precision 53)</pre>
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<tr><td><pre>i2 : ring 4.
o2 = RR
53
o2 : RealField</pre>
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<tr><td><pre>i3 : parent ring 4.
o3 = RR
*
o3 : Type</pre>
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<tr><td><pre>i4 : RR_*
o4 = RR
*
o4 : Type</pre>
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