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alias:evalue
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alias:evalue
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syntax:!eval ``expr''
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syntax:!eval ``expr''
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mean:Returns the numerical value of the expression ``expr''. ``expr'' must evaluate to \
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mean:Returns the numerical value of the expression ``expr''. ``expr'' must evaluate to \
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  a real number (under the current version of wims). The evaluation is internally done in double\
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  a real number (under the current version of wims). The evaluation is internally done in double\
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  precision, but the print precision can be changed by setting the variable\
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  precision, but the print precision can be changed by setting the variable\
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  ``wims_print_precision'' (whose default value is 8). <br/>\
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  ``wims_print_precision'' (whose default value is 8). <br>\
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  If an error is found in the expression ``expr'', 0 is returned.\
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  If an error is found in the expression ``expr'', 0 is returned.\
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  (I know that this is very bad; I just have no time to make everything right.)
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  (I know that this is very bad; I just have no time to make everything right.)