Never understood why 7 is considered difficult...

7 = ⌈ 2.2² + 2 ⌉

▲ blueblock a day ago | parent | next [-]

Rounding spoils the fun of the puzzle.

	▲	nostrademons a day ago \| parent \| next [-]
		It seems very much in the spirit of allowing concatenation and square roots...
	▲	jtari3333 21 hours ago \| parent \| prev [-]
		Rounding is a completely valid mathematical operation.

▲ anthk a day ago | parent | prev | next [-]

(2 << 2) - ( 2 / 2)

▲ a day ago | parent | prev | next [-]

[deleted]

▲ AnimalMuppet a day ago | parent | prev [-]

It is difficult when the rules do not allow exponentiation.

	▲	Jtsummers a day ago \| parent [-]
		`7 = ⌈ 2.2 + 2 + 2⌉` Would still work.