@charset "utf-8";
/* Stylesheet for MathML */
/* Copyright 2011 Opera Software */
@namespace "http://www.w3.org/1998/Math/MathML";
math
	{line-height:1.3em;
	text-indent:0;}
math[mode="display"], math[display="block"]
	{display:block;
	text-align:center;
	page-break-inside:avoid;}
mfrac
	{display:inline-block;
	white-space:nowrap;
	text-align:center;
	vertical-align:0.5ex;
	line-height:0;
	margin:0 2px;}
mfrac > *
	{line-height:1.3em;
	font-size:0.9em;}
mfrac > *:first-child
	{border-bottom:solid 1px;
	display:block;}
mfrac > * + *
	{display:inline-block;
	vertical-align:top;}
mfrac[linethickness="0"] > *:first-child
	{border-bottom:none;}
mfrac[linethickness="2"] > *:first-child, mfrac[linethickness="thick"] > *:first-child
	{border-bottom:solid medium;}
mfrac[numalign="left"] > *:first-child, mfrac[denalign="left"] > * + *
	{text-align:left;}
mfrac[numalign="right"] > *:first-child, mfrac[denalign="right"] > * + *
	{text-align:right;}
msub, msup, msubsup, mmultiscripts
	{display:inline-table;
	line-height:0.4em;}
msubsup, msup, mmultiscripts
	{margin-top:0.4ex;
	-o-table-baseline:2;}
msubsup, msub, mmultiscripts
	{margin-bottom:0.4ex;}
msubsup, msup
	{direction:rtl;}
msub > *
	{display:table-row;}
none
	{content:"\A0";
	line-height:0;}
msubsup > *, msup > *
	{display:table-row;
	direction:ltr;
	text-align:left;}
mmultiscripts > *
	{display:none;}
mmultiscripts > *:first-child, mmultiscripts > mprescripts + *
	{display:table-row;}
mmultiscripts > mprescripts + * + *
	{display:table-header-group;}
msub > *:first-child:after, msub > * + *:before, 
msubsup > *:first-child:before, msup > *:first-child:before,
mmultiscripts > *:first-child:before
	{display:table-cell;
	content:"\A0";}
msubsup > * + * + *, msup > * + *
	{display:table-header-group;}
msub > * + *, msup > * + *, msubsup > * + *, munder > * + *, mover > * + *, munderover > * + *,
mmultiscripts > * + *
	{font-size:0.7em;}
munder, munderover, mover
	{display:inline-table;
	margin:1px;
	text-align:center;}
munder > *, munderover > *, mover > *
	{display:table-row;}
mover > * + *, munderover > * + * + *
	{display:table-header-group;}
mover, munderover
	{-o-table-baseline:2;}
msqrt
	{display:inline-block;
	margin:1px 0 1px 1em;
	border-top:solid 1px;
	border-left:groove 2px;
	padding:2px 5px 0 0;}
msqrt:before
	{display:inline-block;
	vertical-align:bottom;
	content:'';
	width:1em;
	height:0.5em;
	background-repeat:no-repeat;
	margin:0 3px 0 -1em;}
msqrt:before, mroot > * + *:after
	{background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20version%3D%221.1%22%20width%3D%22100%25%22%20height%3D%22100%25%22%20preserveAspectRatio%3D%22none%22%20viewBox%3D%220%200%20150%20100%22%3E%3Cpath%20d%3D%22M0%2C%2040%20L60%2C%205%20L150%2C%2090%20L150%2C100%20L60%2015%20L0%2C40%22%20fill%3D%22black%22/%3E%3C/svg%3E");}
mroot
	{display:inline-table;
	direction:rtl;}
mroot > *
	{display:table-cell;
	direction:ltr;
	text-align:left;}
mroot > *:first-child
	{border-top:solid 1px;
	border-left:groove 2px;
	padding:2px 5px 0 3px;}
mroot > * + *
	{vertical-align:bottom;
	text-align:right;
	font-size:0.7em;
	line-height:1em;}
mroot > * + *:after
	{display:block;
	content:"";
	width:1.5em;
	height:0.8em;
	margin-right:-1px;
	margin-left:auto;}
mfenced
	{display:inline-table;
	border-collapse:separate;
	border-spacing:0.2ex 0;
	white-space:nowrap;
	margin:1px;}
mfenced > *:first-child
	{display:table-row;}
mfenced > * + *
	{display:none;}
mfenced > *:before, mfenced > *:after
	{display:table-cell;
	content:"\A0";
	background-repeat:no-repeat;}
mfenced > *:before
	{background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20version%3D%221.1%22%20width%3D%22100%25%22%20height%3D%22100%25%22%20preserveAspectRatio%3D%22none%22%20viewBox%3D%220%200%20100%20400%22%3E%3Cpath%20d%3D%22M100%2C%20400%20Q5%2C350%205%2C200%20Q5%2C%2050%20100%2C%200%20Q25%2C%2050%2025%2C200%20Q25%2C%20350%20100%2C400%22%20fill%3D%22black%22/%3E%3C/svg%3E");}
mfenced > *:after
	{background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20version%3D%221.1%22%20width%3D%22100%25%22%20height%3D%22100%25%22%20preserveAspectRatio%3D%22none%22%20viewBox%3D%220%200%20100%20400%22%3E%3Cpath%20d%3D%22M0%2C%20400%20Q95%2C350%2095%2C200%20Q95%2C%2050%200%2C%200%20Q75%2C%2050%2075%2C200%20Q75%2C%20350%200%2C400%22%20fill%3D%22black%22/%3E%3C/svg%3E%0D%0A");}
mfenced[open="["] > *:before
	{border-style:solid;
	border-width:1px 0 1px 1px;
	background-image:none;}
mfenced[close="]"] > *:after
	{border-style:solid;
	border-width:1px 1px 1px 0;
	background-image:none;}
mfenced[open="\2016"] > *:before
	{border-style:double;
	border-width:0 0 0 3px;
	background-image:none;}
mfenced[close="\2016"] > *:after
	{border-style:double;
	border-width:0 3px 0 0;
	background-image:none;}
mfenced[open="\27e6"] > *:before
	{border-style:double;
	border-width:2px 0 2px 3px;
	background-image:none;}
mfenced[close="\27e7"] > *:after
	{border-style:double;
	border-width:2px 3px 2px 0;
	background-image:none;}
mfenced[open="|"] > *:before
	{border-style:solid;
	border-width:0 0 0 1px;
	background-image:none;}
mfenced[close="|"] > *:after
	{border-style:solid;
	border-width:0 1px 0 0;
	background-image:none;}
mfenced[open="\230a"] > *:before
	{border-style:solid;
	border-width:0 0 1px 1px;
	background-image:none;}
mfenced[close="\230b"] > *:after
	{border-style:solid;
	border-width:0 1px 1px 0;
	background-image:none;}
mfenced[open="\2308"] > *:before
	{border-style:solid;
	border-width:1px 0 0 1px;
	background-image:none;}
mfenced[close="\2309"] > *:after
	{border-style:solid;
	border-width:1px 1px 0 0;
	background-image:none;}
mfenced[open="{"] > *:before
	{content:"\A0\A0";
	background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20version%3D%221.1%22%20width%3D%22100%25%22%20height%3D%22100%25%22%20preserveAspectRatio%3D%22none%22%20viewBox%3D%220%200%20100%20400%22%3E%3Cpath%20d%3D%22M100%2C%20400%20Q40%2C400%2040%2C250%20Q40%2C200%200%2C200%20Q40%2C200%2040%2C150%20Q40%2C0%20100%2C0%20Q55%2C0%2055%2C150%20Q55%2C%20200%200%2C200%20Q55%2C200%2055%2C250%20Q55%2C400%20100%2C400%22%20fill%3D%22black%22/%3E%3C/svg%3E");}
mfenced[close="}"] > *:after
	{content:"\A0\A0";
	background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20version%3D%221.1%22%20width%3D%22100%25%22%20height%3D%22100%25%22%20preserveAspectRatio%3D%22none%22%20viewBox%3D%220%200%20100%20400%22%3E%3Cpath%20d%3D%22M0%2C%20400%20Q60%2C400%2060%2C250%20Q60%2C200%20100%2C200%20Q60%2C200%2060%2C150%20Q60%2C0%200%2C0%20Q45%2C0%2045%2C150%20Q45%2C%20200%20100%2C200%20Q45%2C200%2045%2C250%20Q45%2C400%200%2C400%22%20fill%3D%22black%22/%3E%3C/svg%3E");}
mfenced[open="\27e8"] > *:before, mfenced[open="\2329"] > *:before
	{background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20version%3D%221.1%22%20width%3D%22100%25%22%20height%3D%22100%25%22%20preserveAspectRatio%3D%22none%22%20viewBox%3D%220%200%20100%20300%22%3E%3Cpath%20d%3D%22M100%2C%20300%20L5%2C%20150%20L100%2C%200%20L30%2C150%20L100%2C300%22%20fill%3D%22black%22/%3E%3C/svg%3E");}
mfenced[close="\27e9"] > *:after, mfenced[close="\232A"] > *:after
	{background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20version%3D%221.1%22%20width%3D%22100%25%22%20height%3D%22100%25%22%20preserveAspectRatio%3D%22none%22%20viewBox%3D%220%200%20100%20300%22%3E%3Cpath%20d%3D%22M0%2C%20300%20L95%2C%20150%20L0%2C%200%20L70%2C150%20L0%2C300%22%20fill%3D%22black%22/%3E%3C/svg%3E");}
mfenced[open=""] > *:before, mfenced[close=""] > *:after
	{content:normal;}
mover > * + mo[fence="true"], munder > * + mo[fence="true"]
	{content:"\A0";
	line-height:1ex;
	background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20version%3D%221.1%22%20width%3D%22100%25%22%20height%3D%22100%25%22%20preserveAspectRatio%3D%22none%22%20viewBox%3D%220%200%20400%20100%22%3E%3Cpath%20d%3D%22M0%2C%20100%20Q0%2C40%20150%2C40%20Q200%2C40%20200%2C0%20Q200%2C40%20250%2C40%20Q400%2C40%20400%2C100%20Q400%2C55%20250%2C55%20Q200%2C55%20200%2C0%20Q200%2C55%20150%2C55%20Q0%2C55%200%2C100%22%20fill%3D%22black%22/%3E%3C/svg%3E");}
munder > * + mo[fence="true"]
	{background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20version%3D%221.1%22%20width%3D%22100%25%22%20height%3D%22100%25%22%20preserveAspectRatio%3D%22none%22%20viewBox%3D%220%200%20400%20100%22%3E%3Cpath%20d%3D%22M0%2C%200%20Q0%2C60%20150%2C60%20Q200%2C60%20200%2C100%20Q200%2C60%20250%2C60%20Q400%2C60%20400%2C0%20Q400%2C45%20250%2C45%20Q200%2C45%20200%2C100%20Q200%2C45%20150%2C45%20Q0%2C45%200%2C0%22%20fill%3D%22black%22/%3E%3C/svg%3E");}
menclose
	{display:inline-block;
	padding:0 0.4ex;}
menclose[notation="top"]
	{border-top:solid thin;}
menclose[notation="bottom"]
	{border-bottom:solid thin;}
menclose[notation="right"]
	{border-right:solid thin;}
menclose[notation="left"]
	{border-left:solid thin;}
menclose[notation="box"]
	{border:solid thin;}
menclose[notation="horizontalstrike"]
	{text-decoration:line-through;}
mtable
	{display:inline-table;
	line-height:1.5em;
	text-align:center;
	vertical-align:middle;}
mtr
	{display:table-row;}
mtd
	{display:table-cell;
	padding:0 0.5ex;}
mtable[columnalign="left"], mtr[columnalign="left"], mtd[columnalign="left"]
	{text-align:left;}
mtable[columnalign="right"], mtr[columnalign="right"], mtd[columnalign="right"]
	{text-align:right;}
mtable[rowalign="top"] mtd, mtable mtr[rowalign="top"] mtd, math mtable mtr mtd[rowalign="top"]
	{vertical-align:top}
mtable[rowalign="bottom"] mtd, mtable mtr[rowalign="bottom"] mtd, math mtable mtr mtd[rowalign="bottom"]
	{vertical-align:bottom}
mtable[rowalign="center"] mtd, mtable mtr[rowalign="center"] mtd, math mtable mtr mtd[rowalign="center"]
	{vertical-align:middle}
mtable[frame="solid"]
	{border:solid thin;}
mtable[frame="dashed"]
	{border:dashed thin;}
mtable[rowlines="solid"], mtable[rowlines="dashed"], mtable[columnlines="solid"], mtable[columnlines="dashed"]
	{border-collapse:collapse;}
mtable[rowlines="solid"] > mtr + mtr
	{border-top:solid thin;}
mtable[rowlines="dashed"] > mtr + mtr
	{border-top:dashed thin;}
mtable[columnlines="solid"] > mtr > mtd + mtd
	{border-left:solid thin;}
mtable[columnlines="dashed"] > mtr > mtd + mtd
	{border-left:dashed thin;}
mspace[linebreak="goodbreak"]:before
	{content:"\200B";
	white-space:normal;}
mspace[linebreak="newline"]:before, mspace[linebreak="indentingnewline"]:before 
	{content:"\000A";
	white-space:pre;}
mspace[width]:before
	{content:normal;}
mspace[width="verythinmathspace"]
	{padding:0 0.05em;}
mspace[width="thinmathspace"]
	{padding:0 0.08em;}
mspace[width="mediummathspace"]
	{padding:0 0.11em;}
mspace[width="thickmathspace"]
	{padding:0 0.14em;}
mspace[width="verythickmathspace"]
	{padding:0 0.17em;}
mglyph[alt]:before
	{content:attr(alt);}
mo[largeop="true"]
	{font-size:1.3em;
	vertical-align:-0.1ex;}
mo[form="infix"], * + mo
	{padding:0 0.3ex;}
mo[form="prefix"]
	{padding:0 0 0 0.5ex;}
mo[form="postfix"]
	{padding:0 0.5ex 0 0;}
mo[fence="true"], mo[separator="true"]
	{padding:0;}
mi[mathvariant="bold"], mi[mathvariant="bold-italic"], mi[mathvariant="bold-sans-serif"], mi[mathvariant="sans-serif-bold-italic"],mn[mathvariant="bold"], mn[mathvariant="bold-italic"], mn[mathvariant="bold-sans-serif"], mn[mathvariant="sans-serif-bold-italic"],mo[mathvariant="bold"], mo[mathvariant="bold-italic"], mo[mathvariant="bold-sans-serif"], mo[mathvariant="sans-serif-bold-italic"],ms[mathvariant="bold"], ms[mathvariant="bold-italic"], ms[mathvariant="bold-sans-serif"], ms[mathvariant="sans-serif-bold-italic"],mtext[mathvariant="bold"], mtext[mathvariant="bold-italic"], mtext[mathvariant="bold-sans-serif"], mtext[mathvariant="sans-serif-bold-italic"]
	{font-weight:bold;
	font-style:normal;}
mi[mathvariant="monospace"], mn[mathvariant="monospace"],mo[mathvariant="monospace"], ms[mathvariant="monospace"],mtext[mathvariant="monospace"]
	{font-family:monospace;
	font-style:normal;}
mi[mathvariant="sans-serif"], mi[mathvariant="bold-sans-serif"], mi[mathvariant="bold-sans-serif"], mi[mathvariant="sans-serif-italic"], mi[mathvariant="sans-serif-bold-italic"],mn[mathvariant="bold-sans-serif"], mn[mathvariant="sans-serif"], mn[mathvariant="bold-sans-serif"], mn[mathvariant="sans-serif-italic"], mn[mathvariant="sans-serif-bold-italic"], mo[mathvariant="sans-serif"], mo[mathvariant="bold-sans-serif"], mo[mathvariant="bold-sans-serif"], mo[mathvariant="sans-serif-italic"], mo[mathvariant="sans-serif-bold-italic"], ms[mathvariant="sans-serif"], ms[mathvariant="bold-sans-serif"], ms[mathvariant="bold-sans-serif"], ms[mathvariant="sans-serif-italic"], ms[mathvariant="sans-serif-bold-italic"], mtext[mathvariant="sans-serif"], mtext[mathvariant="bold-sans-serif"], mtext[mathvariant="bold-sans-serif"], mtext[mathvariant="sans-serif-italic"], mtext[mathvariant="sans-serif-bold-italic"]
	{font-family:sans-serif;
	font-style:normal;}
mi, mi[mathvariant="italic"], mi[mathvariant="bold-italic"],mi[mathvariant="sans-serif-italic"], mi[mathvariant="sans-serif-bold-italic"],mn[mathvariant="italic"], mn[mathvariant="bold-italic"],mn[mathvariant="sans-serif-italic"], mn[mathvariant="sans-serif-bold-italic"],mo[mathvariant="italic"], mo[mathvariant="bold-italic"],mo[mathvariant="sans-serif-italic"], mo[mathvariant="sans-serif-bold-italic"],ms[mathvariant="italic"], ms[mathvariant="bold-italic"],ms[mathvariant="sans-serif-italic"], ms[mathvariant="sans-serif-bold-italic"],mtext[mathvariant="italic"], mtext[mathvariant="bold-italic"],mtext[mathvariant="sans-serif-italic"], mtext[mathvariant="sans-serif-bold-italic"]
	{font-style:italic;}
mi[mathvariant="normal"], mn[mathvariant="normal"], mo[mathvariant="normal"], ms[mathvariant="normal"], mtext[mathvariant="normal"]
	{font-style:normal;}
ms:before, ms:after 
	{content:"\0022"}
ms[lquote]:before 
	{content:attr(lquote)}
ms[rquote]:after 
	{content:attr(rquote)}
mphantom 
	{visibility:hidden}
merror
	{outline:solid thin red}
merror:before
	{content:"Error: "}
mrow
	{white-space:nowrap;}
maction > * + *
	{display:none;}
maction[actiontype="tooltip"]:hover > * + *
	{position:fixed;
	display:block;
	top:0;
	left:0;
	background-color:InfoBackground;
	color:InfoText;
	padding:0.5ex;
	border:solid 1px;}
annotation, annotation-xml
	{display:none;}