Loers Antario
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### Questions (13)

 4 How to find odd solutions only for Pell's equation $x^2 - Dy^2 = 1$? 3 is there a relation between divisors(n) and divisors($n^2$)? 3 how to find integer solutions for $axy +bx + cy =d$? 2 Simplfy a complex matrix into a real one 2 Is there an iterative formula for the function $d(n)$?

### Reputation (237)

 +5 Is it always the case that lower frequencies contribute the most in a Fourier series? +10 Simplfy a complex matrix into a real one +5 How to find all solutions for Pell's equation $x^2 - Dy^2 = -1$ after the first $x_0$ and $y_0$? +5 Is there an iterative formula for the function $d(n)$?

 0 Fibonacci nth term

### Tags (18)

 0 number-theory × 8 0 complex-numbers 0 diophantine-equations × 5 0 prime-numbers 0 elementary-number-theory × 3 0 sequences-and-series 0 algorithms × 2 0 sieve-theory 0 calculator 0 signal-processing

### Accounts (5)

 Stack Overflow 296 rep 1514 Mathematics 237 rep 19 Earth Science 173 rep 3 Electrical Engineering 116 rep 12 Super User 106 rep