A less controversial use of "cross-hairs" imagery than we are used to from angry red rhetoricians!
I can remember being introduced to graphs in school many years ago. Being able to represent changes in "real" things on paper in an orderly system appealed to me.
I can remember being introduced to graphs in school many years ago. Being able to represent changes in "real" things on paper in an orderly system appealed to me.
No comments:
Post a Comment