- he is a real hand at geometry
- Общая лексика: он отлично разбирается в геометрии
Универсальный англо-русский словарь. Академик.ру. 2011.
he is a real hand at geometry
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hand — handlike, adj. /hand/, n. 1. the terminal, prehensile part of the upper limb in humans and other primates, consisting of the wrist, metacarpal area, fingers, and thumb. 2. the corresponding part of the forelimb in any of the higher vertebrates. 3 … Universalium
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Contact geometry — Contact form redirects here. For a web email form, see Form (web)#Form to email scripts. The standard contact structure on R3. Each point in R3 has a plane associated to it by the contact structure, in this case as the kernel of the one form dz − … Wikipedia
