Bonjour.
[pb_equiv.xlsx]Feuil1!C1, constante Double affiche: 1,1
vaut: +&H1,199999999999A × 2^+&H000 soit: 2476979795053773 / 2^51
soit: 1,100000000000000088817841970012523233890533447265625
[pb_equiv.xlsx]Feuil1!C2, formule =SI(C1>1;C1-ENT(C1);C1), affiche: 0,1
vaut: +&H1,99999999999A0 × 2^-&H004 soit: 225179981368525 / 2^51
soit: 0,100000000000000088817841970012523233890533447265625
[pb_equiv.xlsx]Feuil1!E6, constante Double, affiche: 0,1
vaut: +&H1,999999999999A × 2^-&H004 soit: 3602879701896397 / 2^55
soit: 0,1000000000000000055511151231257827021181583404541015625