To display numbers in scientific notation, use one of the exponent codes in the number format code â for example, Eâ, E+, eâ, or e+. If a number format code section contains a zero (0) or number sign (#) to the right of an exponent code, Excel displays the number in scientific notation and inserts an E or e.
Then, when Abraham Lincoln was in office he declared the last Thursday of November Thanksgiving Day in 1863. That is when it finally became a national holiday. Every president since Lincoln has also declared Thanksgiving a national holiday.
In 1827, Mrs. Sarah Joseph Hale began lobbying several Presidents for the proclamation of Thanksgiving as a national holiday. It didn't see success until 1863 when Abraham Lincoln finally made it a national holiday with his 1863 Thanksgiving Proclamation. So it was Lincoln who resumed the tradition.