Questions tagged [math]

8

votes

3

answers

Last nonzero digit of a factorial

algorithm math

asked 2012-11-02T13:14:37.630

10

votes

1

answers

To divide a circle into different regions for a dart board?

android c++ iphone ios math

asked 2012-10-31T10:30:59.370

10

votes

1

answers

Finding unique permutations efficiently

matlab math permutation combinatorics

asked 2012-10-28T14:34:25.333

10

votes

6

answers

PHP number abbreviator

php function math exponent

asked 2012-10-24T13:05:28.450

17

votes

10

answers

Separating double into integer and decimal parts

java math

asked 2012-10-24T06:40:56.087

10

votes

2

answers

subfactorial modulo prime (!n mod p)

algorithm math

asked 2012-10-16T11:54:07.687

14

votes

1

answers

Weighted moving average with numpy.convolve

python math numpy

asked 2012-10-10T09:22:14.227

9

votes

1

answers

tan() in Java returning a strange value

java math

asked 2012-10-03T17:32:18.870

11

votes

6

answers

Calculate a point along the line A-B at a given distance from A

c# math graphics geometry

asked 2012-09-23T06:57:09.857

23

votes

6

answers

Check number divisibility with regular expressions

regex math

asked 2012-09-13T10:04:12.547

219

votes

3

answers

How does the HyperLogLog algorithm work?

database algorithm math data-structures hyperloglog

asked 2012-09-08T00:28:21.063

10

votes

1

answers

joining two Bézier curves smoothly (C2 continuous)

math graphics bezier continuous

asked 2012-09-06T08:16:33.807

9

votes

6

answers

How can I detect if a float has a repeating decimal expansion in C#?

c# math floating-point design-patterns period

asked 2012-08-23T19:10:08.740

43

votes

4

answers

Python and Powers Math

python math multiplication pow exponent

asked 2012-08-20T19:31:45.493

12

votes

1

answers

Computing a 2D signed distance field

c# .net math 2d distance

asked 2012-08-09T21:00:57.627

11

votes

3

answers

Tricky interview puzzle

algorithm math time-complexity calculus

asked 2012-08-03T00:37:48.777

8

votes

3

answers

Recreating CSS3 transitions Cubic-Bezier curve

javascript math css css-transitions

asked 2012-07-27T23:06:29.313

8

votes

4

answers

Tessellate a plane of points

c++ algorithm math

asked 2012-07-24T15:47:19.413

12

votes

3

answers

How is overflow detected at the binary level?

math binary hardware

asked 2012-07-05T20:46:55.327

10

votes

7

answers

Calculating (a^b)%MOD

c++ math

asked 2012-06-30T07:48:53.667

10

votes

5

answers

How can I create the mathematical number 1e6 in JavaScript?

javascript math

asked 2012-06-28T15:51:07.887

10

votes

7

answers

Algorithm to generate equally distributed points in a polygon

c# math polygon point

asked 2012-06-24T14:49:23.973

11

votes

8

answers

finding the derivative of a polynomial

python math

asked 2012-06-22T11:31:39.100

30

votes

1

answers

Determining the big-O runtimes of these different loops?

algorithm math big-o time-complexity

asked 2012-06-19T04:24:06.443

23

votes

4

answers

Extracting 2 numbers n times and placing back the addition in O(n) instead of O(n*log(n))

arrays algorithm list math data-structures

asked 2012-06-19T00:27:09.180

9

votes

3

answers

Why is Math.prototype undefined?

javascript math prototype

asked 2012-05-30T16:40:58.383

8

votes

3

answers

Ruby Floating Point Math - Issue with Precision in Sum Calc

ruby-on-rails ruby validation math floating-point

asked 2012-05-28T13:29:40.007

15

votes

2

answers

Why is -freciprocal-math unsafe in GCC?

c math gcc optimization precision

asked 2012-05-21T03:18:33.780

30

votes

4

answers

Derivative of sigmoid

algorithm math artificial-intelligence neural-network calculus

asked 2012-05-16T20:23:43.810

8

votes

5

answers

How do I calculate PayPal's fees (2.9% + .30) on a fixed number?

php javascript function math

asked 2012-05-16T06:50:33.593

8

votes

4

answers

N-Body problen: Efficient parallelization of the double for loop

math optimization parallel-processing

asked 2012-05-09T22:55:55.447

16

votes

3

answers

How do you get the next value in the floating-point sequence?

python math floating-point

asked 2012-05-02T20:05:42.493

16

votes

4

answers

Find the better intersection of two moving objects

javascript algorithm math optimization geometry

asked 2012-04-27T21:20:03.400

8

votes

6

answers

Encoding name strings into an unique number

string algorithm math text

asked 2012-04-26T17:43:15.173

11

votes

3

answers

Determine if a 2d polygon can be drawn with a single triangle fan

c++ math geometry computational-geometry

asked 2012-04-25T17:07:57.923

37

votes

12

answers

Perpendicular on a line segment from a given point

math 3d geometry

asked 2012-04-24T15:23:38.070

16

votes

3

answers

UInt64 and "The operation overflows at compile time in checked mode" - CS0220

c# math logic uint64

asked 2012-04-15T23:52:44.350

30

votes

1

answers

Python: Why do int.numerator and int.denominator exist?

python math int

asked 2012-04-14T19:42:09.527

9

votes

6

answers

Math "pow" in Java and C# return slightly different results?

c# java math floating-accuracy

asked 2012-04-12T20:07:16.097

11

votes

5

answers

Calculate distance between two points directly in SQLite

android sqlite math

asked 2012-04-12T15:08:49.327

12

votes

1

answers

C++ functor library for evaluating mathematical/arithmetic expressions

c++ algorithm parsing math functor

asked 2012-04-11T21:10:22.017

12

votes

2

answers

When do ﬂoors and ceilings matter while solving recurrences?

algorithm math recurrence asymptotic-complexity

asked 2012-04-08T14:17:19.480

39

votes

8

answers

Python: Finding a trend in a set of numbers

python math

asked 2012-04-06T19:56:04.917

21

votes

2

answers

Calculate rotated rectangle size from known bounding box coordinates

math geometry rotation bounding-box

asked 2012-04-02T05:20:24.113

15

votes

5

answers

Compute the area covered by cards randomly put on a table

algorithm math data-structures computational-geometry

asked 2012-03-28T15:09:46.693

218

votes

17

answers

How to test if a double is an integer

java math

asked 2012-03-27T22:17:25.807

8

votes

4

answers

Memoized, recursive factorial function?

c++ algorithm math factorial

asked 2012-03-15T22:36:26.647

48

votes

8

answers

Fast way to calculate n! mod m where m is prime?

algorithm math factorial modulus

asked 2012-03-15T20:50:31.650

8

votes

1

answers

Augmented Reality Bearing/Heading/Azimuth confusion. (iphone ARKit code)

iphone math gis augmented-reality

asked 2012-03-13T08:51:39.563

37

votes

5

answers

What is the "cut-and-paste" proof technique?

algorithm math dynamic-programming

asked 2012-03-04T07:29:07.090

Questions tagged math