Template:Frac/doc

This template builds an alternative form of common fractions. The template takes one, two, or three parameters: the optional integer (may be signed), the optional numerator and the required denominator; in this order.


 * : $A B/C$ (integer, numerator and denominator)
 * : $A B/C$ (numerator and denominator)
 * : $A/B$ (denominator only)
 * : 1/undefined (fraction slash only)

Examples

 * Numbers: $A/B$ $1/undefined$ $1/undefined$ $1/undefined$ $1/undefined$ $2/3$ $1/undefined$ $3/4$ $1/undefined$ $2/5$ $3/5$ $4/5$ $1/undefined$ $5/6$ $1/undefined$ $2/7$ $3/7$ $4/7$ $5/7$ $6/7$ $1/undefined$ $3/8$ $5/8$ $7/8$ $1/undefined$ $3/16$ $5/16$ $7/16$ $9/16$
 * Units: $11/16$ $13/16$ $15/16$ $m/s$ $km/h$

Parameters
{ "description": "A template for displaying common fractions of the form int+num/den nicely. It supports 0–3 anonymous parameters with positional meaning.", "params": { "1": { "label": "leftmost part", "description": "Denominator if only parameter supplied. Numerator if 2 parameters supplied. Integer if 3 parameters supplied. If no parameter is specified the template will render a fraction slash only.", "type": "string/line", "required": false }, "2": { "label": "middle-right part", "description": "Denominator if 2 parameters supplied. Numerator if 3 parameters supplied.", "inherits": "1" }, "3": { "label": "rightmost part", "description": "Denominator, always.", "inherits": "1" } }}