Pam's user avatar
Pam's user avatar
Pam's user avatar
Pam
  • Member for 11 years, 5 months
  • Last seen more than 8 years ago
5 votes
1 answer
380 views

How to find the smallest positive integer $K$ such that $(K -\lfloor\frac{K}{2}\rfloor + 1)(\lfloor\frac{K}{2}\rfloor + 1) \geq N$

3 votes
2 answers
39 views

Simple question about asymptotics of a ratio

3 votes
2 answers
204 views

A sum of difference of floors

2 votes
2 answers
104 views

Solution of an equation involving even integers

2 votes
2 answers
900 views

Continuous differentiable spline or function resembling floor

2 votes
0 answers
318 views

Inversion of a pairing function

2 votes
1 answer
209 views

Functions to pick up orderly the elements on the SW-NE half diagonals in a half matrix (lower triangular part)

2 votes
2 answers
523 views

multiple xor (sum of parities)

2 votes
2 answers
168 views

Sum of floor of ratios

1 vote
3 answers
297 views

Product of "reversed" numbers

1 vote
0 answers
98 views

"Balancing" two infinities

1 vote
2 answers
240 views

Solving an equation in modular arithmetic

1 vote
0 answers
193 views

Cycle of remainders

1 vote
2 answers
765 views

Transform of the Cartesian plane that maps hyperbolic arcs $xy = C$ to line segments

1 vote
3 answers
168 views

Closed form of a sum of ratios of integers

1 vote
2 answers
126 views

Solving an inequality involving a floor

0 votes
1 answer
57 views

Maximization of a function in an interval

0 votes
0 answers
88 views

Distribution of binary digits in moduli

0 votes
1 answer
50 views

Number of steps to eliminate all elements from an array, reducing by a decreasing fraction

0 votes
1 answer
75 views

Number of configurations in a constrained nested loops and configuration back from serial