Questions tagged [math]

8

votes

2

answers

Return elements of the Groebner Basis as they are found

asked 2012-02-29T21:13:17.210

8

votes

4

answers

New to C, and all the math calculations are slightly off

c math

asked 2012-02-28T00:28:23.260

53

votes

7

answers

Taking the floor of a float

python python-3.x math floor

asked 2012-02-22T23:36:28.870

27

votes

9

answers

Extracting the exponent and mantissa of a Javascript Number

javascript math haskell ghc ieee-754

asked 2012-02-21T19:09:18.580

10

votes

4

answers

Determining Floating Point Square Root

algorithm math floating-point computer-science

asked 2012-02-10T22:04:55.220

22

votes

12

answers

What is a non recursive solution for Fibonacci-like sequence in Java?

java algorithm math recursion

asked 2012-02-03T00:51:14.550

14

votes

5

answers

Fastest way to calculate the distance between two CGPoints?

objective-c math optimization euclidean-distance

asked 2012-02-02T06:44:21.537

56

votes

3

answers

How to find remainder of a division in Ruby?

ruby math

asked 2012-01-31T20:06:00.813

19

votes

4

answers

Calculate center of SVG arc

javascript math svg trigonometry

asked 2012-01-26T10:56:36.570

10

votes

3

answers

How can I convert curveTo() to a list of Points?

actionscript-3 math

asked 2012-01-19T23:57:10.623

16

votes

2

answers

How to read multi digit numbers in brainfuck

math brainfuck

asked 2012-01-17T17:03:34.723

19

votes

2

answers

Is catastrophic cancellation an issue when calculating dot products of floating point vectors? And if so, how is it typically addressed?

c++ math floating-point physics

asked 2012-01-15T10:56:59.647

124

votes

11

answers

Python round up integer to next hundred

python math rounding

asked 2012-01-14T22:52:42.107

90

votes

6

answers

Position of the sun given time of day, latitude and longitude

r math geometry astronomy azimuth

asked 2012-01-03T04:50:33.540

20

votes

5

answers

Using clojure.math.numeric-tower, or any library

math clojure

asked 2012-01-03T00:14:48.577

8

votes

3

answers

re-using random number in reservoir sampling

math random probability reservoir-sampling

asked 2012-01-02T16:42:30.687

35

votes

3

answers

How do I convert file size to mb only in JavaScript?

javascript math filesystems

asked 2011-12-12T08:05:04.883

16

votes

4

answers

How to use Maxima's diff in function definition?

math differential-equations maxima

asked 2011-12-12T04:56:34.510

40

votes

7

answers

How do I detect intersections between a circle and any other circle in the same plane?

math computational-geometry geometry

asked 2011-12-03T12:05:34.187

12

votes

6

answers

Is there a reason some languages allow a negative modulus?

java c math modulus

asked 2011-11-29T22:42:21.507

10

votes

6

answers

How do I compute the logarithm of 1 minus the exponent of a given small number in python

python math numpy floating-point scipy

asked 2011-11-29T01:54:07.950

12

votes

3

answers

Cone image refinement

image math wolfram-mathematica geometry

asked 2011-11-23T00:18:25.200

12

votes

1

answers

How do I round to 2 decimal places?

javascript math

asked 2011-11-22T10:48:51.877

61

votes

1

answers

How do you calculate how much faster time X is from time Y in terms of %?

performance math time

asked 2011-11-14T20:44:47.260

13

votes

7

answers

Why would I combine Math.floor with Math.random?

javascript math random floor

asked 2011-11-03T22:40:11.920

10

votes

6

answers

Rounding a value to only a list of certain values in C#

c# .net math

asked 2011-10-23T11:26:57.493

18

votes

11

answers

Finding the closest fibonacci numbers

c++ algorithm math complexity-theory discrete-mathematics

asked 2011-10-20T22:31:44.987

41

votes

4

answers

What is the total number of nodes in a full k-ary tree, in terms of the number of leaves?

math data-structures tree character-encoding graph-theory

asked 2011-10-20T21:19:48.943

10

votes

5

answers

How to round double values but keep trailing zeros

c# math c#-2.0 double rounding

asked 2011-10-20T08:47:40.660

21

votes

10

answers

Split number into sum components

performance algorithm math numbers sum

asked 2011-10-16T23:42:18.573

11

votes

5

answers

Is binary search optimal in worst case?

algorithm math binary-search

asked 2011-09-28T05:26:51.657

145

votes

9

answers

How to round up integer division and have int result in Java?

java math types formatting

asked 2011-09-16T15:06:38.300

12

votes

4

answers

y coordinate for a given x cubic bezier

javascript algorithm math bezier

asked 2011-09-08T12:29:06.927

10

votes

5

answers

Compare two numbers for "likeness"

algorithm math pattern-matching matching

asked 2011-09-05T22:52:48.590

110

votes

13

answers

JavaScript: Calculate the nth root of a number

algorithm math javascript

asked 2011-09-05T13:14:06.317

12

votes

4

answers

Partial Derivatives

c++ algorithm math

asked 2011-09-05T06:27:21.523

12

votes

2

answers

Sparse matrix class with parameterizable "zero"

c++ math boost sparse-matrix eigen

asked 2011-08-31T14:10:30.913

22

votes

7

answers

Math.ceil and Math.floor returning same value

java math

asked 2011-08-25T09:18:49.727

9

votes

1

answers

Flash library for math equations and graphs, like DragMath and PetitGrapheur

flash apache-flex math formula equation

asked 2011-08-23T11:52:16.343

131

votes

15

answers

Java rounding up to an int using Math.ceil

java math

asked 2011-08-21T16:02:10.410

11

votes

5

answers

Method to detect intersection between a rectangle and a polygon?

algorithm math collision-detection

asked 2011-08-21T05:21:02.783

9

votes

3

answers

Would this class have a Strict Weak Ordering

c++ math stl

asked 2011-08-18T04:39:34.800

25

votes

2

answers

Check if two line segments are colliding (only check if they are intersecting, not where)

algorithm math intersection

asked 2011-08-15T19:05:05.223

32

votes

2

answers

.NET Math.Log10() behaves differently on different machines

c# .net math epsilon

asked 2011-08-08T21:55:01.797

25

votes

12

answers

How does Excel successfully round floating point numbers even though they are imprecise?

c++ excel math floating-point rounding

asked 2011-08-03T17:43:47.300

40

votes

16

answers

Fast divisibility tests (by 2,3,4,5,.., 16)?

c++ c math assembly bit-manipulation

asked 2011-08-01T09:32:56.630

15

votes

3

answers

Sparse Matrix Libraries for Ruby

ruby math linear-algebra scientific-computing sparse-matrix

asked 2011-07-18T07:57:44.107

19

votes

4

answers

How to compare two curves (arrays of points)

math

asked 2011-07-17T10:15:39.687

13

votes

5

answers

Are there known implementations of the CIEDE2000 or CIE94 Delta-E color difference calculation algorithm?

c math image-processing colors color-space

asked 2011-07-08T21:15:43.473

62

votes

5

answers

Default php function that turns negative numbers in 0

php math variables numbers

asked 2011-07-03T23:25:48.483

Questions tagged math