el.douwen a écrit :
hi when i write "a" in mathematical mode, "a" is in italic when i write "b" also but when i want the product a by b, so i write "ab" then "ab" is not in italic is it normal ? Vincent if you want a product, you should write "a*b" and you'll have "ab" , both in italic and with a little space between "a" and "b" Loic |
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