53 lines
836 B
Text
53 lines
836 B
Text
====================
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parses numbers
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===================
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5
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---
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(expression (number))
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===================
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parses variables
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===================
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x
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---
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(expression (variable))
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===================
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parses products
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===================
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x * x
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---
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(expression (product
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(variable)
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(variable)))
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===================
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parses sums
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===================
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x + x
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---
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(expression (sum
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(variable)
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(variable)))
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====================
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parses complex trees
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====================
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x * y + z / a
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---
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(expression (sum
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(product (variable) (variable))
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(quotient (variable) (variable))))
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============================
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parses exponents
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============================
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x + y * z^(a + b)
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---
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(expression (sum
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(variable)
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(product
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(variable)
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(exponent
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(variable)
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(grouping (sum (variable) (variable)))))))
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