On Wikipedia, about, you can read: There are 240 distinct solutions of the Soma cube puzzle, excluding rotations and reflections: these are easily generated by a simple recursive backtracking search computer program similar to that used for the eight queens puzzle.- Simple? Regex ruleZ!The program produces 240 lines: each line is a solution as '1234 5789 6efE adAB hiFI gDGH bcC'There is 27 little cubes in the Soma cube. Each position is coded with a character: 1,2,3 for the first row in the lower face, then 4.9. In the middle: 'a' to 'i'. On the top 'A' to 'I'.789 ghi GHI456 def DEF123 abc ABCThe regex is a little bit long: 17603 characters.

Solving the Soma cube has been used as a task to measure individuals' performance and effort in a series of psychology experiments. In these experiments, test subjects are asked to solve a soma cube as many times as possible within a set period of time.

+1 2 3 4)(:alnum:).(?!1 2 3 4)(:alnum:) (?!1 2 3 +4)(:alnum:).(?!1 2 3 4)(:alnum:)(?!1 2 3 4)(:alnu +m:)(?!1 2 3 4)(:alnum:) (?!1 2 3 4)(:alnum:).(?! +1 2 3 4)(:alnum:)(?!1 2 3 4)(:alnum:).(?!1 2 3 +4)(:alnum:) (?!1 2 3 4)(:alnum:)(?!1 2 3 4)(:alnum: +)(?!1 2 3 4)(:alnum:).(?!1 2 3 4)(:alnum:) (?!1 +2 3 4)(:alnum:).(?!1 2 3 4)(:alnum:).(?!1 2 3 + 4)(:alnum:).(?!1 2 3 4)(:alnum:) (?! +1 2 3 4)(:alnum:).(?!1 2 3 4)(:alnum: +).(?!1 2 3 4)(:alnum:).(?!1 2 3 4)(:alnum:) (?

+!1 2 3 4)(:alnum:).(?!1 2 3 4)(: +alnum:)(?!1 2 3 4)(:alnum:).(?!1 2 +3 4)(:alnum:) (?!1 2 3 4)(:alnum:)(?!1 2 3 4)(:al +num:)(?!1 2 3 4)(:alnum:).(?!1 2 3 + 4)(:alnum:) (?!1 2 3 4)(:alnum:). +(?!1 2 3 4)(:alnum:)(?!1 2 3 4)(:alnum:)(?!1 2 3 +4)(:alnum:) (?!1 2 3 4)(:alnum:).(? +.(?!1 2 3 4)(:alnum:).(?!1 2 3 4)( +:alnum:).(?!1 2 3 4)(:alnum:) (?!1 2 +3 4)(:alnum:).(?!1 2 3 4)(:alnum:).

+.(?!1 2 3 4)(:alnum:).(?!1 2 3 4)( +:alnum:)).snip. Yours,Michaelby (Archbishop) on Feb 15, 2012 at 23:17 UTCHammer, hack saw, cold chisel, wrecking bar, Sawzall. (In the case of really recalcitrant bolts, a torch!)Update: s/coal/cold/; by (Chancellor) on Feb 16, 2012 at 03:18 UTCby (Pilgrim) on Feb 15, 2012 at 19:59 UTCEven if I do this only for fun, I can't imagine a faster method to solve this puzzle.This work seems to be perfect for the regex engine skills.The final regex is only the concatanation of a lot of small easy pieces.But OK, I agree: this is not a good idea to show the generated regex;-)by (Archbishop) on Feb 15, 2012 at 20:23 UTCI hope I gave no offense. It just struck me that that is truly a 'super-sized' regex. And, less significantly (since I forsee no need for maintenance) is a pound-your-thumb-with-a-hammer stinker to maintain. Please, accept my admiration (and the accorded your masterwork before my first reply).

The same puzzle, assembled into a cubeThe Soma cube is a invented by in 1933 during a lecture on conducted. Its name is alleged to be derived from the fictitious drug soma consumed as a pastime by in 's novel.Seven pieces made out of unit cubes must be assembled into a 3×3×3 cube. The pieces can also be used to make a variety of other shapes.The pieces of the Soma cube consist of all possible combinations of three or four unit cubes, joined at their faces, such that at least one inside corner is formed. There is one combination of three cubes that satisfies this condition, and six combinations of four cubes that satisfy this condition, of which two are mirror images of each other (see ).

Thus, 3 + (6 × 4) is 27, which is exactly the number of cells in a 3×3×3 cube.The Soma cube was analyzed in detail by in the September 1958 in, and the book also contains a detailed analysis of the Soma cube problem.There are 240 distinct solutions of the Soma cube puzzle, excluding rotations and reflections: these are easily generated by a simple computer program similar to that used for the. Current world record for the fastest time to solve a soma cube is 2.93 seconds and was set by,. One of the possible ways of assembling the Soma cubeSolving the Soma cube has been used as a task to measure individuals' performance and effort in a series of psychology experiments. In these experiments, test subjects are asked to solve a soma cube as many times as possible within a set period of time.

For example, In 1969, a Carnegie Mellon University graduate assistant at the time, asked his research subjects to solve a soma cube under conditions with varying incentives in his dissertation work on and motivation establishing the theory of.In each of the 240 solutions to the cube puzzle, there is only one place that the 'T' piece can be placed. Each solved cube can be rotated such that the 'T' piece is on the bottom with its long edge along the front and the 'tongue' of the 'T' in the bottom center cube (this is the normalized position of the large cube).

This can be proven as follows: If you consider all the possible ways that the 'T' piece can be placed in the large cube (without regard to any of the other pieces), it will be seen that it will always fill either two corners of the large cube or zero corners. There is no way to orient the 'T' piece such that it fills only one corner of the large cube. The 'L' piece can be oriented such that it fills two corners, or one corner, or zero corners. Each of the other five pieces have no orientation that fills two corners; they can fill either one corner or zero corners.

Therefore, if you exclude the 'T' piece, the maximum number of corners that can be filled by the remaining six pieces is seven (one corner each for five pieces, plus two corners for the 'L' piece). A cube has eight corners.

The mold making time in the MoldWorks system takes several hours, unlike 1.5 to 2 weeks in normal design, even with a computer.MoldWorks helps to optimize the size of the package and the location of its nodes, by the place of editing individual components of the mold.With manual design, the designer can not guarantee the complete operability of the design at the design stage, which is difficult to do when working with individual drawing views. Download R&B MoldWorks 2016 SP0 for SolidWorks 2014-2017 Win64 full crack Link download MoldWorks 2016 SP0 for SolidWorks 2014-2017 64bit full licenseworking with MoldWorks 2016 SP0 for SolidWorks 2014-2017 Win64MoldWorks – automated layout of molds.MoldWorks is used, first of all, to reduce the cycle of design work. How to install solidworks 2011 sp0 crackers. MoldWorks analyzes the wall thicknesses, helping to avoid the intersection of cooling holes with other holes.The rapid layout of molds in MoldWorks is due to the use of parametric 3D object-oriented libraries of mold parts of several international standards (DME, HASCO, NATIONAL, RABOURDIN, FUTABA, EOC, STRACK). As a result, the mold is subjected to repeated testing and debugging in the tool shop.In the MoldWorks system, it is possible to analyze the form collection and the operability of its nodes, to provide for the intersection of the work of individual parts in the form (ejectors and side rods having a joint working zone).A large percentage of rejects in the manufacture of molds is associated with design errors in calculating the cooling system.

But the 'T' piece cannot be oriented to fill just that one remaining corner, and orienting it such that it fills zero corners will obviously not make a cube. Therefore, the 'T' must always fill two corners, and there is only one orientation (discounting rotations and reflections) in which it does that. It also follows from this that in all solutions, five of the remaining six pieces will fill their maximum number of corners and one piece will fill one fewer than its maximum (this is called the deficient piece).

Similar puzzles. Ole Poul Pedersen (February 2010). Thorleif Bundgaard (ed.). Retrieved 2010-12-04.

Cf. The 2nd Scientific American Book of Mathematical Puzzles & Diversions. New York: Simon & Schuster. Reprinted in 1987 by University of Chicago Press, p. Guinnessworldrecords.com. Bundgaard, Thorleif. Retrieved 10 August 2012.

Pink, Daniel H. 'Drive, The Surprising Truth About What Motivates Us'. Riverhead Books. Kustes, William (May 18, 2003), SOMA News, retrieved April 25, 2014.External links Wikimedia Commons has media related to.