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synonyme=donnee produit
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synonyme=donnee produit
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input=data1d
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input=data1d
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!exit
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!exit
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:proc
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:proc
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formula=!lines2items $formula
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formula=!nonempty items $formula
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cnt=!itemcnt $formula
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cnt=!itemcnt $formula
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!if $cnt>0
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!if $cnt>0
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 result=!product x for x in $formula
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 result=!product x for x in $formula
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!else
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!else
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!exit
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!exit
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:output
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:output
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!replace , by $ × $ in $formula
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!replace , by $ × $ in $formula
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<br/> =
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<br /> =
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!htmlmath $result
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!htmlmath $result
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!exit
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!exit
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