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|
<<< mml
<?xml version="1.0" encoding="UTF-8"?>
<math xmlns="http://www.w3.org/1998/Math/MathML" display="block">
<mrow>
<mi>x</mi>
<mo>=</mo>
<mfrac href="http://mathworld.wolfram.com/QuadraticEquation.html">
<mrow>
<mo>−</mo>
<mi>b</mi>
<mo>±</mo>
<msqrt>
<mrow>
<msup>
<mi>b</mi>
<mn>2</mn>
</msup>
<mo>−</mo>
<mn>4</mn>
<mi>a</mi>
<mi>c</mi>
</mrow>
</msqrt>
</mrow>
<mrow>
<mn>2</mn>
<mi>a</mi>
</mrow>
</mfrac>
</mrow> </math>
>>> native
[ EIdentifier "x"
, ESymbol Rel "="
, EFraction
NormalFrac
(EGrouped
[ ESymbol Bin "\8722"
, EIdentifier "b"
, ESymbol Bin "\177"
, ESqrt
(EGrouped
[ ESuper (EIdentifier "b") (ENumber "2")
, ESymbol Bin "\8722"
, ENumber "4"
, EIdentifier "a"
, EIdentifier "c"
])
])
(EGrouped [ ENumber "2" , EIdentifier "a" ])
]
|
