I made this puzzle myself. As the title says, you must make the numbers 1 to 100 using the numbers 1,7,3,4 - in that order. All numbers must be used. The allowed operators are below:
Addition, Subtraction, Multiplication and Division.
Square roots and exponents.
Factorials.
Concatenation.
Floor and Ceiling Functions.
Parentheses.
Anything that is not on this list must NOT be used.
Those are all the rules, Have fun!