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<h1>BinaryInteger</h1>
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<div class="declaration">
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<div class="language">
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<pre class="highlight"><code><span class="kd">protocol</span> <span class="kt">BinaryInteger</span> <span class="p">:</span> <span class="kt">Hashable</span><span class="p">,</span> <span class="kt">Numeric</span><span class="p">,</span> <span class="kt">CustomStringConvertible</span><span class="p">,</span> <span class="kt">Strideable</span></code></pre>
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<details open>
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<summary>Topics</summary>
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<div class="wrapper">
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<p><a href="#/Exponentiation">Exponentiation</a></p>
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<ul>
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<li><a href="#/s:s13BinaryIntegerP12NumericAnnexE3powxx_xtFZ">pow(_:_:)</a></li>
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</ul>
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<p><a href="#/Square%20Root">Square Root</a></p>
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<ul>
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<li><a href="#/s:s13BinaryIntegerP12NumericAnnexE4sqrtxxFZ">sqrt(_:)</a></li>
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</ul>
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<p><a href="#/Cube%20Root">Cube Root</a></p>
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<ul>
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<li><a href="#/s:s13BinaryIntegerP12NumericAnnexsAARzs08UnsignedB09MagnitudeRpzlE4cbrtxxFZ">cbrt(_:)</a></li>
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</ul>
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<p><a href="#/Factoring">Factoring</a></p>
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<ul>
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<li><a href="#/s:s13BinaryIntegerP12NumericAnnexsAARzs08UnsignedB09MagnitudeRpzlE3gcdxx_xtFZ">gcd(_:_:)</a></li>
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<li><a href="#/s:s13BinaryIntegerP12NumericAnnexsAARzs08UnsignedB09MagnitudeRpzlE3lcmxx_xtFZ">lcm(_:_:)</a></li>
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</ul>
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<p><a href="#/Factoring%20(Fixed-Width)">Factoring (Fixed-Width)</a></p>
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<ul>
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<li><a href="#/s:s13BinaryIntegerP12NumericAnnexs010FixedWidthB0RzsAD9MagnitudeRpzs08UnsignedB0AFRQAE_AEs0C0PQZAFRSlE20gcdReportingOverflowx12partialValue_Sb8overflowtx_xtFZ">gcdReportingOverflow(_:_:)</a></li>
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<li><a href="#/s:s13BinaryIntegerP12NumericAnnexs010FixedWidthB0RzsAD9MagnitudeRpzs08UnsignedB0AFRQAE_AEs0C0PQZAFRSlE20lcmReportingOverflowx12partialValue_Sb8overflowtx_xtFZ">lcmReportingOverflow(_:_:)</a></li>
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<li><a href="#/s:s13BinaryIntegerP12NumericAnnexs010FixedWidthB0RzsAD9MagnitudeRpzs08UnsignedB0AFRQAE_AEs0C0PQZAFRSlE07lcmFullF0x4high_AF3lowtx_xtFZ">lcmFullWidth(_:_:)</a></li>
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</ul>
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<p><a href="#/Initializers">Initializers</a></p>
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<ul>
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<li><a href="#/s:s13BinaryIntegerP12NumericAnnexExSgAC8RationalVyqd__G7exactly_tcs9DecodableRd__s9EncodableRd__s06SignedB0Rd__s021_ExpressibleByBuiltinB7LiteralRd__s08UnsignedB09Magnitudes0C0PRpd__AnP_ANQYd__AQRSlufc">init(exactly:)</a></li>
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<li><a href="#/s:s13BinaryIntegerP12NumericAnnexExAC8RationalVyqd__Gcs9DecodableRd__s9EncodableRd__s06SignedB0Rd__s021_ExpressibleByBuiltinB7LiteralRd__s08UnsignedB09Magnitudes0C0PRpd__AlN_ALQYd__AORSlufc">init(_:)</a></li>
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</ul>
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</div>
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</details>
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</section>
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<section>
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<div class="wrapper">
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<div class="group">
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<div>
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<a name="/Exponentiation"></a>
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<a name="//apple_ref/swift/Section/Exponentiation" class="dashAnchor"></a>
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<h3>Exponentiation</h3>
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</div>
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<ul>
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<li>
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<div>
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<a name="/s:s13BinaryIntegerP12NumericAnnexE3powxx_xtFZ"></a>
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<a name="//apple_ref/swift/Method/pow(_:_:)" class="dashAnchor"></a>
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<h4>
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<code>pow(_:_:)</code>
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</h4>
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</div>
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<div class="abstract">
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<p>Returns the result of raising <code>base</code> to the power of <code>exponent</code>, rounded
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to a representable value.</p>
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</div>
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<div class="declaration">
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<h5>Declaration</h5>
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<div class="language">
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<p class="aside-title">Swift</p>
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<pre class="highlight"><code><span class="kd">public</span> <span class="kd">static</span> <span class="kd">func</span> <span class="nf">pow</span><span class="p">(</span><span class="n">_</span> <span class="nv">base</span><span class="p">:</span> <span class="k">Self</span><span class="p">,</span> <span class="n">_</span> <span class="nv">exponent</span><span class="p">:</span> <span class="k">Self</span><span class="p">)</span> <span class="o">-></span> <span class="k">Self</span></code></pre>
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</div>
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</div>
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</li>
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</ul>
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</div>
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<div class="group">
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<div>
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<a name="/Square%20Root"></a>
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<a name="//apple_ref/swift/Section/Square Root" class="dashAnchor"></a>
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<h3>Square Root</h3>
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</div>
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<ul>
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<li>
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<div>
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<a name="/s:s13BinaryIntegerP12NumericAnnexE4sqrtxxFZ"></a>
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<a name="//apple_ref/swift/Method/sqrt(_:)" class="dashAnchor"></a>
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<h4>
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<code>sqrt(_:)</code>
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</h4>
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</div>
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<div class="abstract">
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<p>Returns the square root of <code>x</code>, rounding toward zero. If <code>x</code> is negative,
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a runtime error may occur.</p>
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</div>
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<div class="declaration">
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<h5>Declaration</h5>
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<div class="language">
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<p class="aside-title">Swift</p>
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<pre class="highlight"><code><span class="kd">public</span> <span class="kd">static</span> <span class="kd">func</span> <span class="nf">sqrt</span><span class="p">(</span><span class="n">_</span> <span class="nv">x</span><span class="p">:</span> <span class="k">Self</span><span class="p">)</span> <span class="o">-></span> <span class="k">Self</span></code></pre>
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</div>
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</div>
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</li>
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</ul>
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</div>
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<div class="group">
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<div>
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<a name="/Cube%20Root"></a>
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<a name="//apple_ref/swift/Section/Cube Root" class="dashAnchor"></a>
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<h3>Cube Root</h3>
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</div>
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<ul>
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<li>
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<div>
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<a name="/s:s13BinaryIntegerP12NumericAnnexsAARzs08UnsignedB09MagnitudeRpzlE4cbrtxxFZ"></a>
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<a name="//apple_ref/swift/Method/cbrt(_:)" class="dashAnchor"></a>
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<h4>
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<code>cbrt(_:)</code>
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</h4>
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</div>
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<div class="abstract">
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<p>Returns the cube root of <code>x</code>, rounding toward zero.</p>
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</div>
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<div class="declaration">
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<h5>Declaration</h5>
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<div class="language">
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<p class="aside-title">Swift</p>
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<pre class="highlight"><code><span class="kd">public</span> <span class="kd">static</span> <span class="kd">func</span> <span class="nf">cbrt</span><span class="p">(</span><span class="n">_</span> <span class="nv">x</span><span class="p">:</span> <span class="k">Self</span><span class="p">)</span> <span class="o">-></span> <span class="k">Self</span></code></pre>
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</div>
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</div>
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</li>
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</ul>
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</div>
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<div class="group">
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<div>
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<a name="/Factoring"></a>
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<a name="//apple_ref/swift/Section/Factoring" class="dashAnchor"></a>
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<h3>Factoring</h3>
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</div>
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<ul>
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<li>
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<div>
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||
<a name="/s:s13BinaryIntegerP12NumericAnnexsAARzs08UnsignedB09MagnitudeRpzlE3gcdxx_xtFZ"></a>
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<a name="//apple_ref/swift/Method/gcd(_:_:)" class="dashAnchor"></a>
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<h4>
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<code>gcd(_:_:)</code>
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</h4>
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</div>
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<div class="abstract">
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<p>Returns the greatest common divisor of <code>a</code> and <code>b</code>.</p>
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</div>
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<div class="declaration">
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<h5>Declaration</h5>
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<div class="language">
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<p class="aside-title">Swift</p>
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<pre class="highlight"><code><span class="kd">public</span> <span class="kd">static</span> <span class="kd">func</span> <span class="nf">gcd</span><span class="p">(</span><span class="n">_</span> <span class="nv">a</span><span class="p">:</span> <span class="k">Self</span><span class="p">,</span> <span class="n">_</span> <span class="nv">b</span><span class="p">:</span> <span class="k">Self</span><span class="p">)</span> <span class="o">-></span> <span class="k">Self</span></code></pre>
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</div>
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</div>
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</li>
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<li>
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<div>
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||
<a name="/s:s13BinaryIntegerP12NumericAnnexsAARzs08UnsignedB09MagnitudeRpzlE3lcmxx_xtFZ"></a>
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||
<a name="//apple_ref/swift/Method/lcm(_:_:)" class="dashAnchor"></a>
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<h4>
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<code>lcm(_:_:)</code>
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</h4>
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</div>
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<div class="abstract">
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<p>Returns the least common multiple of <code>a</code> and <code>b</code>.</p>
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|
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</div>
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<div class="declaration">
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<h5>Declaration</h5>
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<div class="language">
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||
<p class="aside-title">Swift</p>
|
||
<pre class="highlight"><code><span class="kd">public</span> <span class="kd">static</span> <span class="kd">func</span> <span class="nf">lcm</span><span class="p">(</span><span class="n">_</span> <span class="nv">a</span><span class="p">:</span> <span class="k">Self</span><span class="p">,</span> <span class="n">_</span> <span class="nv">b</span><span class="p">:</span> <span class="k">Self</span><span class="p">)</span> <span class="o">-></span> <span class="k">Self</span></code></pre>
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|
||
</div>
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</div>
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</li>
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||
</ul>
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</div>
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||
<div class="group">
|
||
<div>
|
||
<a name="/Factoring%20(Fixed-Width)"></a>
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<a name="//apple_ref/swift/Section/Factoring (Fixed-Width)" class="dashAnchor"></a>
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<h3>Factoring (Fixed-Width)</h3>
|
||
</div>
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||
<ul>
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<li>
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||
<div>
|
||
<a name="/s:s13BinaryIntegerP12NumericAnnexs010FixedWidthB0RzsAD9MagnitudeRpzs08UnsignedB0AFRQAE_AEs0C0PQZAFRSlE20gcdReportingOverflowx12partialValue_Sb8overflowtx_xtFZ"></a>
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<a name="//apple_ref/swift/Method/gcdReportingOverflow(_:_:)" class="dashAnchor"></a>
|
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<h4>
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<code>gcdReportingOverflow(_:_:)</code>
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</h4>
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</div>
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<div class="abstract">
|
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<p>Returns the greatest common divisor of <code>a</code> and <code>b</code> and a flag to indicate
|
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whether overflow occurred during the operation.</p>
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</div>
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<div class="declaration">
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<h5>Declaration</h5>
|
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<div class="language">
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<p class="aside-title">Swift</p>
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<pre class="highlight"><code><span class="kd">public</span> <span class="kd">static</span> <span class="kd">func</span> <span class="nf">gcdReportingOverflow</span><span class="p">(</span><span class="n">_</span> <span class="nv">a</span><span class="p">:</span> <span class="k">Self</span><span class="p">,</span> <span class="n">_</span> <span class="nv">b</span><span class="p">:</span> <span class="k">Self</span><span class="p">)</span>
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<span class="o">-></span> <span class="p">(</span><span class="nv">partialValue</span><span class="p">:</span> <span class="k">Self</span><span class="p">,</span> <span class="nv">overflow</span><span class="p">:</span> <span class="kt">Bool</span><span class="p">)</span></code></pre>
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</div>
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</div>
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</li>
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<li>
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<div>
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<a name="/s:s13BinaryIntegerP12NumericAnnexs010FixedWidthB0RzsAD9MagnitudeRpzs08UnsignedB0AFRQAE_AEs0C0PQZAFRSlE20lcmReportingOverflowx12partialValue_Sb8overflowtx_xtFZ"></a>
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<a name="//apple_ref/swift/Method/lcmReportingOverflow(_:_:)" class="dashAnchor"></a>
|
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<h4>
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<code>lcmReportingOverflow(_:_:)</code>
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</h4>
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</div>
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<div class="abstract">
|
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<p>Returns the least common multiple of <code>a</code> and <code>b</code> and a flag to indicate
|
||
whether overflow occurred during the operation.</p>
|
||
|
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</div>
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<div class="declaration">
|
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<h5>Declaration</h5>
|
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<div class="language">
|
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<p class="aside-title">Swift</p>
|
||
<pre class="highlight"><code><span class="kd">public</span> <span class="kd">static</span> <span class="kd">func</span> <span class="nf">lcmReportingOverflow</span><span class="p">(</span><span class="n">_</span> <span class="nv">a</span><span class="p">:</span> <span class="k">Self</span><span class="p">,</span> <span class="n">_</span> <span class="nv">b</span><span class="p">:</span> <span class="k">Self</span><span class="p">)</span>
|
||
<span class="o">-></span> <span class="p">(</span><span class="nv">partialValue</span><span class="p">:</span> <span class="k">Self</span><span class="p">,</span> <span class="nv">overflow</span><span class="p">:</span> <span class="kt">Bool</span><span class="p">)</span></code></pre>
|
||
|
||
</div>
|
||
</div>
|
||
</li>
|
||
<li>
|
||
<div>
|
||
<a name="/s:s13BinaryIntegerP12NumericAnnexs010FixedWidthB0RzsAD9MagnitudeRpzs08UnsignedB0AFRQAE_AEs0C0PQZAFRSlE07lcmFullF0x4high_AF3lowtx_xtFZ"></a>
|
||
<a name="//apple_ref/swift/Method/lcmFullWidth(_:_:)" class="dashAnchor"></a>
|
||
<h4>
|
||
<code>lcmFullWidth(_:_:)</code>
|
||
</h4>
|
||
</div>
|
||
<div class="abstract">
|
||
<p>Returns the high and low parts of the least common multiple of <code>a</code> and <code>b</code>
|
||
computed using full-width arithmetic.</p>
|
||
|
||
</div>
|
||
<div class="declaration">
|
||
<h5>Declaration</h5>
|
||
<div class="language">
|
||
<p class="aside-title">Swift</p>
|
||
<pre class="highlight"><code><span class="kd">public</span> <span class="kd">static</span> <span class="kd">func</span> <span class="nf">lcmFullWidth</span><span class="p">(</span><span class="n">_</span> <span class="nv">a</span><span class="p">:</span> <span class="k">Self</span><span class="p">,</span> <span class="n">_</span> <span class="nv">b</span><span class="p">:</span> <span class="k">Self</span><span class="p">)</span>
|
||
<span class="o">-></span> <span class="p">(</span><span class="nv">high</span><span class="p">:</span> <span class="k">Self</span><span class="p">,</span> <span class="nv">low</span><span class="p">:</span> <span class="k">Self</span><span class="o">.</span><span class="kt">Magnitude</span><span class="p">)</span></code></pre>
|
||
|
||
</div>
|
||
</div>
|
||
</li>
|
||
</ul>
|
||
</div>
|
||
<div class="group">
|
||
<div>
|
||
<a name="/Initializers"></a>
|
||
<a name="//apple_ref/swift/Section/Initializers" class="dashAnchor"></a>
|
||
<h3>Initializers</h3>
|
||
</div>
|
||
<ul>
|
||
<li>
|
||
<div>
|
||
<a name="/s:s13BinaryIntegerP12NumericAnnexExSgAC8RationalVyqd__G7exactly_tcs9DecodableRd__s9EncodableRd__s06SignedB0Rd__s021_ExpressibleByBuiltinB7LiteralRd__s08UnsignedB09Magnitudes0C0PRpd__AnP_ANQYd__AQRSlufc"></a>
|
||
<a name="//apple_ref/swift/Method/init(exactly:)" class="dashAnchor"></a>
|
||
<h4>
|
||
<code>init(exactly:)</code>
|
||
</h4>
|
||
</div>
|
||
<div class="abstract">
|
||
<p>Creates a new binary integer from the given rational value, if it can be
|
||
represented exactly.</p>
|
||
|
||
<p>If <code>source</code> is not representable exactly, the result is <code>nil</code>.</p>
|
||
|
||
</div>
|
||
<div class="declaration">
|
||
<h5>Declaration</h5>
|
||
<div class="language">
|
||
<p class="aside-title">Swift</p>
|
||
<pre class="highlight"><code><span class="kd">public</span> <span class="kd">init</span><span class="p">?</span><span class="o"><</span><span class="kt">U</span><span class="o">></span><span class="p">(</span><span class="n">exactly</span> <span class="nv">source</span><span class="p">:</span> <span class="kt"><a href="../Structs/Rational.html">Rational</a></span><span class="o"><</span><span class="kt">U</span><span class="o">></span><span class="p">)</span></code></pre>
|
||
|
||
</div>
|
||
</div>
|
||
<div class="parameters">
|
||
<h5>Parameters</h5>
|
||
<dl>
|
||
<dt><code>source</code></dt>
|
||
<dd>
|
||
<p>A rational value to convert to a binary integer.</p>
|
||
</dd>
|
||
</dl>
|
||
</div>
|
||
</li>
|
||
<li>
|
||
<div>
|
||
<a name="/s:s13BinaryIntegerP12NumericAnnexExAC8RationalVyqd__Gcs9DecodableRd__s9EncodableRd__s06SignedB0Rd__s021_ExpressibleByBuiltinB7LiteralRd__s08UnsignedB09Magnitudes0C0PRpd__AlN_ALQYd__AORSlufc"></a>
|
||
<a name="//apple_ref/swift/Method/init(_:)" class="dashAnchor"></a>
|
||
<h4>
|
||
<code>init(_:)</code>
|
||
</h4>
|
||
</div>
|
||
<div class="abstract">
|
||
<p>Creates a new binary integer from the given rational value, rounding
|
||
toward zero.</p>
|
||
|
||
<p>If <code>source</code> is outside the bounds of this type after rounding toward zero,
|
||
a runtime error may occur.</p>
|
||
|
||
</div>
|
||
<div class="declaration">
|
||
<h5>Declaration</h5>
|
||
<div class="language">
|
||
<p class="aside-title">Swift</p>
|
||
<pre class="highlight"><code><span class="kd">public</span> <span class="kd">init</span><span class="o"><</span><span class="kt">U</span><span class="o">></span><span class="p">(</span><span class="n">_</span> <span class="nv">source</span><span class="p">:</span> <span class="kt"><a href="../Structs/Rational.html">Rational</a></span><span class="o"><</span><span class="kt">U</span><span class="o">></span><span class="p">)</span></code></pre>
|
||
|
||
</div>
|
||
</div>
|
||
<div class="parameters">
|
||
<h5>Parameters</h5>
|
||
<dl>
|
||
<dt><code>source</code></dt>
|
||
<dd>
|
||
<p>A rational value to convert to a binary integer.</p>
|
||
</dd>
|
||
</dl>
|
||
</div>
|
||
</li>
|
||
</ul>
|
||
</div>
|
||
</div>
|
||
</section>
|
||
</article>
|
||
</div>
|
||
<footer>
|
||
<p>© 2017 <a class="link" href="https://diploid.ca" target="_blank" rel="external">Xiaodi Wu</a>. All rights reserved. (Last updated: 2017-08-12)</p>
|
||
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|
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