Hint | Answer | % Correct |
---|---|---|
∞ | infinity | 100%
|
| x | | absolute value | 73%
|
n! | factorial | 61%
|
∪ | union | 48%
|
∀ | for all | 24%
|
∴ | therefore | 24%
|
≫ | much greater than | 21%
|
∝ | proportional to | 21%
|
¬ | not | 18%
|
∏ | product of a series | 18%
|
⇔ | equivalent/if and only if | 15%
|
≅ | congruent to | 12%
|
∨ | or | 12%
|
[a,b] | closed interval | 6%
|
∃! | there exists exactly one | 6%
|
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