View source for Template:Math theorem/sandbox

<includeonly><!--<templatestyles src="Math theorem/sandbox/styles.css" /><div class="math_theorem" style="{{{style|}}}">
--><div style="margin: 1em 1em; border: {{#ifeq: {{{boxed|no}}} | yes | 1px solid #aaa;  padding: 0.5em 1em 0.4em;}} "><!-- 
	Do not remove the next line break,  cf bug 9207, 
-->
{{#if: {{{math_statement|{{{1|}}}}}}
	| <strong class="theorem-name">{{#if: {{{name|{{{2|}}}}}}
			<!-- When two unnamed parameters are given, use the first as the theorem name and the second as the body -->
			| {{{name|{{{1}}}}}}
			| Theorem
		}}</strong><!--
-->{{#if:{{{note|}}}|&nbsp;<span class="theorem-note">({{{note}}})</span>|}}<strong>. </strong><!-- 
		--><i>{{trim| {{{math_statement|{{{2|{{{1}}}}}}}}}  }}</i>
	| {{error|[[Template:Math theorem]] missing <code>math_statement</code>}}
}}<!--
-->{{#if: {{{proof|}}} 
					|<!-- Proof provided --> 
        {{#ifeq: {{{boxed|no}}} | yes | 
        {{error|[[Template:Math theorem]] must not have "boxed{{=}}yes" and a proof parameter}} }}
		{{#ifeq: {{{proof_in_footnote|no}}} | yes 
			|<!-- If proof in footnote -->{{r|g=proof
            |r=<span class="proof"><!--
              Proof Name --><span class="proof-name"><i>{{{proof_name|Proof}}}. </i></span><!--
              Proof body --><span class="proof-body">{{{proof}}}</span><!--
                     QED --><span style="float: right"  class="QED">{{colored link|black|Q.E.D.|∎}}</span><!--
            --></span>}}
			|<!-- If not proof in footnote -->
			{{#ifeq: {{{proof_collapsible|no}}} | no
				|<!--Don't put proof in Collapse box-->
                  <div class="proof"><!--
                      Proof Name --><span class="proof-name"><i>{{{proof_name|Proof}}}. </i></span><!--
                      Proof body --><span class="proof-body">{{{proof}}}</span><!--
                             QED --><span style="float: right"  class="QED">{{colored link|black|Q.E.D.|∎}}</span><!--
                  --></div>
				|<!--Put proof in Collapse box-->
					{{Collapse
					  |expand={{{expand_proof|no}}}
					  |title = <span class="proof"><span class="proof-name">{{{proof_name|Proof}}}.</span></span>
					  |content = <span class="proof"><span class="proof-body">{{{proof|}}}</span><!-- 
							Add a QED symbol that is right-aligned 
							--><span style="float: right"  class="QED">{{colored link|black|Q.E.D.|∎}}</span></span>
					}}
				}}
		}}
		|<!-- No proof provided -->
}}
</div>
<!-- 
	Do not remove the following line break
-->
</includeonly><noinclude>{{Math_theorem/sandbox|Mathy mathy math.|proof=This is my reality. This is my curse.}}<!--
-->{{Math_theorem/sandbox|Proposition Name|Mathy mathy math.|proof=This is my reality. This is my curse.}}<!--
-->{{Math_theorem/sandbox|name=A Named Theorem|note=It has a name!|Mathy mathy math.|proof=This is my reality. This is my curse.}}<!--
-->{{Math_theorem/sandbox|Mathy mathy math.|proof=This is my reality. This is my curse.|proof_collapsible=yes}}<!--
-->{{Math_theorem/sandbox|Mathy mathy math.|proof=This is my reality. This is my curse.|proof_in_footnote=yes}}<!--
-->{{Math_theorem/sandbox|Theorem without a proof|name=My First Theorem|boxed=yes}}<!--
-->{{Math_theorem/sandbox|Mathy mathy math.|proof=Putting this proof inside the box is not good formatting.|boxed=yes}}<!--
-->{{Math theorem/sandbox
|My theorem statement.
|proof=My proof statement.
|style=margin: 1em; padding: 0em; border: 0px solid #ef7; overflow: hidden;<!--This is to make the display match the sandbox CSS -->
}}

The [[Theorem#Converse|converse]] of the theorem is also true:
{{Math theorem/sandbox|Given a triangle with sides of length ''a'', ''b'', and ''c'', if {{nowrap|''a''<sup>2</sup> + ''b''<sup>2</sup> {{=}} ''c''<sup>2</sup>,}} then the angle between sides ''a'' and ''b'' is a [[right angle]].|note=Converse Pythagorean}}
<!--
-->{{Documentation}}
== Proofs ==
{{reflist|group=proof}}</noinclude>