SimpleSpeak: mfrac

common_fraction_half: 1 half

\frac{1}{2}

common_fraction_thirds: 2 thirds

\frac{2}{3}

common_fraction_tenths: 17 tenths

\frac{17}{10}

not_SimpleSpeak_common_fraction_tenths: 89 over 10,

\frac{89}{10}

non_simple_fraction: fraction, x plus y, over, x minus y, end fraction;

\frac{x + y}{x - y}

nested_fraction: fraction, x plus, fraction, 1 over y, end fraction; over, x minus y, end fraction;

\frac{x + \frac{1}{y}}{x - y}

deeply_nested_fraction_msqrt: fraction, x plus, the square root of 1 over y, end root; over, x minus y, end fraction;

\frac{x + \sqrt{\frac{1}{y}}}{x - y}

deeply_nested_fraction_mrow_msqrt: fraction, x plus, the square root of 2 plus 1 over y, end root; over, x minus y, end fraction;

\frac{x + \sqrt{2 + \frac{1}{y}}}{x - y}

numerator_simple_fraction: fraction, x over, x minus y, end fraction;

\frac{x}{x - y}

denominator_simple_fraction: fraction, x minus y, over x, end fraction;

\frac{x - y}{x}

mixed_number: 3 and 1 half

3 \frac{1}{2}

explicit_mixed_number: 3 and 1 eighth

3 \frac{1}{8}

mixed_number_big: 3 and 7 eighty thirds

3 \frac{7}{83}

simple_text: rise over run,

\frac{rise}{run}

number_and_text: fraction, 2 miles, over, 3 gallons, end fraction;

\frac{2 miles}{3 gallons}

nested_simple_fractions: fraction, 1 half, over, 2 thirds, end fraction;

\frac{\frac{1}{2}}{\frac{2}{3}}

binomial: 2 times 7 choose 3

2 (\binom{7}{3})