4 ms·
7.2 km h^-1 if you want to be fully SI correct
by queuebert 2y ago
7.2 km h^-1 if you want to be fully SI correct
- card_zero 2y agoWhy don't the ISO like writing km/h?
- jakeinspace 2y agoBecause if there are multiple inverted units, you'd need to add parentheses to put them all in the denominator. Tidily giving each a ^-1 is clearer (especially with superscript exponents).
- gattr 2y agoYou can use superscript Unicode characters on HN: km·h⁻¹.
- jakeinspace 2y agoAh but you see, I am on my phone and very lazy.
- Evidlo 2y agoWhat's wrong with a/b/c
- card_zero 2y agoI guess they stick rigidly to things that are formally defined, in case somebody thinks that division is right-associative and it leads to the Challenger shuttle exploding again.
- ant6n 2y ago> 7.2 km h^-1 if you want to be fully SI correct You mean 2 m/s.
- tempodox 2y agoNo, 2 m s⁻¹.