True Programmer
Reputation
374
Next privilege 500 Rep.
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Impact
~46k people reached

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### Questions (29)

 8 Is my understanding of antisymmetric and symmetric relations correct? 5 How do I cube/square a logarithm? 4 Why is $y = \sqrt{x-4}$ a function? and $y = \sqrt{4 - x^2}$ should be a circle 4 Getting the equation of an ellipse using the constant and the foci 3 Is entailment biconditional or conditional?

### Reputation (374)

 +30 Is my understanding of antisymmetric and symmetric relations correct? +5 Suppose a,b are real numbers, if a is rational and ab is irrational, then b is irrational (Is my solution correct?) +5 Getting the equation of an ellipse using the constant and the foci +5 How do I cube/square a logarithm?

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### Tags (37)

 0 discrete-mathematics × 15 0 proof-strategy × 5 0 calculus × 7 0 induction × 4 0 algebra-precalculus × 7 0 relations × 4 0 summation × 6 0 propositional-calculus × 3 0 algorithms × 5 0 logic × 3

### Accounts (9)

 Stack Overflow 927 rep 21735 Mathematics 374 rep 1519 Code Review 153 rep 5 Computer Science 128 rep 5 Electrical Engineering 103 rep 3