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  • 57 votes cast
Oct
31
comment LOVE +MATH = can you read this formula?
ok thanks it is perfect! and can i ask you also some little comment about the kind and analysis of this formula?
Oct
31
accepted LOVE +MATH = can you read this formula?
Oct
19
awarded  Nice Question
Oct
18
asked LOVE +MATH = can you read this formula?
Oct
7
comment Explanation of a formula for spherical 3d tag cloud
does that source help you in finding an answer?
Oct
3
comment Explanation of a formula for spherical 3d tag cloud
is it so important? i found it here: wonderfl.net/c/n2ly and the formula is at line 72
Oct
1
revised Explanation of a formula for spherical 3d tag cloud
added 2 characters in body
Oct
1
comment Explanation of a formula for spherical 3d tag cloud
@J.M. tag_num is the total number of tag, and i is a paramater that goes from 0 to num_tag-1
Sep
30
asked Explanation of a formula for spherical 3d tag cloud
Sep
16
asked put some elements on a sphere
Sep
13
awarded  Nice Question
Jun
9
awarded  Self-Learner
Apr
20
revised how understand if a segment is inside a lissajous curve
added 147 characters in body
Apr
20
comment how understand if a segment is inside a lissajous curve
ohu, yes! just updated
Apr
17
comment how understand if a segment is inside a lissajous curve
segment p1-p3 is considered outside
Apr
17
asked how understand if a segment is inside a lissajous curve
Apr
5
comment complete the sequence: (8, 6, 2, …)
thanks very much!
Apr
4
comment complete the sequence: (8, 6, 2, …)
thanks! sorry for the late, i'm asking why if i plot in wolframalpha $sign(sin(x^2))$ it plot a square wave..
Apr
2
accepted complete the sequence: (8, 6, 2, …)
Apr
2
comment complete the sequence: (8, 6, 2, …)
wow! perffect, thanks! Two remained doubt (sorry for my poor math background): 1) why $sign(sin(x^2))$ give a square? 2) how can i achive parametric formulas $x = \dots$, $y=\dots$ ?