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2 commits

Author SHA1 Message Date
Dave Gauer
adf5ddb27d Consistent instructions and examples
I started off with "hints" that required the poor student to piece
together the information from incomplete bits. A complete example is
like a picture that is worth 1000 words and far clearer.
2021-02-07 11:06:51 -05:00
Dave Gauer
30ef32e238 Added Exs. 6,7 strings 2021-01-05 19:26:02 -05:00