- almost metric
- мат. псевдометрика псевдометрический
Большой англо-русский и русско-английский словарь. 2001.
almost metric
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Metric derivative — In mathematics, the metric derivative is a notion of derivative appropriate to parametrized paths in metric spaces. It generalizes the notion of speed or absolute velocity to spaces which have a notion of distance (i.e. metric spaces) but not… … Wikipedia
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