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Abstract, Draft

Presented at the session Language and Semiotics at the 6th World Congress on Universal Logic, June 21-26, Vichy, France.

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A Structural Semiotic Study of How We Use Variables in Mathematics and Logic

What I want to show is how I do cognitive investigation and how I think that can be fruitful for all manner of subjects including math and logic.

For students it's extremely baffling, it's a great mystery.

My investigation is simply to collect the ways that we talk about them.

For every epsilon greater than zero there is a delta greater than zero.

It could be specified unspecified, dependent independent, it could have a place, it could have a value.