Two ways to write a small "e" as well. Lots of people use the open "greek" form. Two ways for a small "r" as well, and a "d". And a few more similar.
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I hate to imagine a world in which people will be so accustomed to using machines to do their writing that they are as paralysed when they have to manage without, in the way some young people seem to be when there's no calculator to do the calculations.