Sjabloon:Rndgaps/doc

Usage

Like {{rnd}}, this template rounds {{{1}}} to {{{2}}} decimal places (goes the other way for negatives) and includes trailing zeros. Also like {{rnd}}, scientific notation is used for numbers whose absolute value is greater than or equal to 1×10⁹, or less than 1×10⁻⁴. It differs from {{rnd}} in that it uses thin gaps to delimit numbers like {{val}} (see also {{gaps}}).

Examples:

• {{rndgaps|2.0004|3}} → 2.000
• {{rndgaps|0.000020004|7}} → 2.×10⁻⁵
• {{rndgaps|0|8}} → 0.
• {{rndgaps|154268|-3}} → 154000
• {{rndgaps|1200004|-1}} → 1200000
• {{rndgaps|1300004|-1}} → 1300000
• {{rndgaps|4.1e6|9}} → 4099999.999
• {{rndgaps|4.1e6|10}} → 4099999.999
• {{rndgaps|1542689271|-7}} → 1.×10⁹
• {{rndgaps|1542689271|2}} → 1.×10⁹
• {{rndgaps|7e9|-9}} → 7×10⁹
• {{rndgaps|-123|1}} → −123.0
• {{rndgaps|-1200007|-2}} → −1200000
• {{rndgaps|-1234567899|-7}} → −1.×10⁹

As with #expr, the total number of significant digits is not more than 14:

• {{rndgaps|1234567890.123456789|10}} → 1.×10⁹
• {{rndgaps|123456789.0123456789|10}} → 123456789.012
• {{rndgaps|.0001234567890123456789|20}} → 0.000

Internal details

The template uses the following.

• {{val/delimitnum/fraction}} — for trailing zeros
• {{rndgaps/e+}} — for scientific notation for numbers greater than or equal to 10⁹ or less than or equal to −10⁹
• {{rndgaps/e−}} — for scientific notation for numbers greater than −10⁻⁴ and less than 10⁻⁴ but not equal to zero

See also

• {{rndfrac}}
• {{rndnear}}