Chemical calculator: Difference between revisions

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m (→‎{{header|REXX}}: added wording to the REXX section header.)
m (→‎{{header|REXX}}: changed wording in the REXX section header.)
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This REXX version has some basic error checking to catch malformed chemical formulas.
This REXX version has some basic error checking to catch malformed chemical formulas.


Also a more precise atomic mass for the (all) known elements is used   (for instance, '''Fe''').
Also a more precise atomic mass for the (all) known elements is used   (for instance, '''F''').


Some of the elements added for the REXX example are:
Some of the elements added for the REXX example are: