data/snuggletex/110.mml
<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>f</mi><mfenced close=")" open="("><mi>x</mi></mfenced><mo>=</mo><msubsup><mo>∑</mo><mrow><mi>k</mi><mo>=</mo><mn>0</mn></mrow><mi>∞</mi></msubsup><msub><mi>a</mi><mi>k</mi></msub><msup><mi>x</mi><mi>k</mi></msup></math>