| Subject | English | Russian |
| math. | on both practical and theoretical grounds | как с практической так и теоретической точки зрения |
| math. | on both practical and theoretical grounds | как с практической, так и теоретической точки зрения ... (it is of interest, therefore, to determine conditions that will guarantee that K has a unique fixed point) |
| math. | on both practical and theoretical grounds it is of interest | это интересно как с практической так и теоретической точки зрения |