logic

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Across
  1. 2. existential quantifier meaning at least one element satisfies the condition.
  2. 3. symbol used to show reasoning or cause.
  3. 5. constant approximately 2.718, base of natural logarithms.
  4. 8. if and only if”; both statements must either be true or false.
  5. 11. logical operation where at least one condition must be true.
  6. 12. logical negation, makes a statement the opposite.
  7. 13. if the first statement is true, then the second must also be true.
Down
  1. 1. indicates that no element satisfies the condition.
  2. 2. symbol used to indicate a conclusion.
  3. 4. logical operation where both conditions must be true.
  4. 6. value a function approaches as the input approaches some point.
  5. 7. represents a very small number close to zero.
  6. 8. true if exactly one condition is true, false if both are the same.
  7. 9. measures the rate of change of a function.
  8. 10. universal quantifier meaning the statement holds for all elements.