How to produce 100 with only four 3s and mathematical symbols

Question

An approach like this doesn't count!

$\underset{k \in \mathbb N, k \leq (3+3/3)} {\sum k^3}$

Thanks for your answers but I need something more strong...
You are only allowed to use +, -, *, /, !, (, ), ^ and sqrt !

Do you know the answer? – Vincenzo Oliva Nov 18 '14 at 16:56 — Vincenzo Oliva, Nov 18 '14 at 16:56

score 3 · Answer 1 · answered Nov 18 '14 at 16:09

3

$3 \times 33.\dot3{}{}{}{}{}{}{}{}{}{}$

answered Nov 18 '14 at 16:09

peterwhy

It's interesting to note that, at this very point in time, the number of upvotes for this solution is 3 :) – Hypergeometricx Nov 18 '14 at 16:24

score 3 · Answer 2 · answered Nov 18 '14 at 16:11

3

$\dfrac{33}{33\%} = \dfrac{33}{.33}{}{}{}{}{}{}{}{}{}$

answered Nov 18 '14 at 16:11

peterwhy

score 3 · Answer 3 · answered Nov 18 '14 at 16:19

3

$(\dfrac{ 3}{ .3})^\dfrac{3!}{3}$.

answered Nov 18 '14 at 16:19

copper.hat

It's interesting to note that, at this very point in time, the number of upvotes for this solution is 3 :) – Hypergeometricx Nov 18 '14 at 16:24

score 1 · Answer 4 · answered Nov 18 '14 at 16:26

1

$\lceil33\times3+\log3\rceil{}{}{}{}{}{}{}$

answered Nov 18 '14 at 16:26

peterwhy

4 Answers4