![]() With the 3 variants being un-shielded (presumably internal) and 4 variants being shielded (presumably external). (8, 0) and (0, 12) are used as the two vertices, the equation of hypotenuse will be 8y + 12x 96 Now all you have to do is solve the equation with y x (the diagonal of the largest. If we consider the origin as the point of the right angle i.e. This makes it slightly more clear that you probably want to buy SFF-864. a) 4 centimeters b) 5 centimeters c) 4.4 centimeters d) 5.5 centimeters. SFF-8674 Mini Multilane 4/8X 24 Gb/s Shielded Connector (HD24sh).SFF-8673 Mini Multilane 4/8X 24 Gb/s Unshielded Connector (HD24un). ![]() SFF-8644 Mini Multilane 4/8X 12 Gb/s Shielded Connector (HD12sh).SFF-8643 Mini Multilane 4/8X 12 Gb/s Unshielded Connector (HD12un).SFF-8410 High Speed Serial Testing for Copper Links.INCITS 534 SAS-4 (Serial Attached SCSI 4).INCITS 519 SAS-3 (Serial Attached SCSI 3).The following interface standards and specifications are relevant to this I've uploaded a copy of Figure 4-1 General View of Configurations below from SFF-8644 to illustrate. I haven't had time to digest the details but SFF-8644 contains an illustration taken from SFF-8614 and it looks like an SFF-8644 connector may be x4 or x8 and I would assume the cable assembly should specify which (although perhaps x4 is 'normal enough' to go unspecified, with x8 being explicitly stated). The only purpose I can see to this document now is a link between the physical form (which the document refers to as the "Connector Mechanical") with the SAS-3 PCIe 3.0 Application Interface (what I tend to think of as the electrical specification, or signal specification). The content of SFF-8644 which remains is almost nothing. There's even a heat sink specification for a socket (!). The content which was moved to SFF-8614 discusses the physical form of the connectors both the "fixed" part (socket) and the "free" part (plug). Reading the two specifications my interpretation follows. The content of this specification was formerly contained in SFF-8644, and it wasīroken out into a separate specification so that it could be referenced by higher If we take a look inside SFF-8614 there is the following note: Here we can search for each specification which yields the following. Seagate provide a list of the SFF specifications but all of the links direct you to the current host, the Storage Networking Industry Association (SNIA). The original post on the SAS Discussion Forum includes other ways to solve the problem in SAS.An interesting question which I thought I would have a go at answering. I was able to vectorize the other computations.Ĭan you improve my solution? Use the comment to post (or link to) your program that solves the problem. ![]() I'm particularly pleased that I only used two loops to solve this problem. The SAS/IML language gave me some powerful tools that I used to solve the math puzzle. Therefore, there is a unique solution in which the 5 digit appears only one time. In all of the other solutions, it is the 3 digit that appears once. I use this function to get rid of all 5-digit perfect squares that contain the digits, which means that the 1 digit appears three times, the 2 digit appears five times, and so on to the 5 digit, which appears once. The ELEMENT function enables you to find which elements in one set are contained in another set.The solution enables me to highlight three new functions in SAS 9.3: (I then used the NUM function to change the character array back into a numeric matrix, but this is not necessary.) I used the PUTN function to convert the numbers to strings, and then used the SUBSTR function to extract the first, second, third, fourth, and fifth digits into columns. ![]() For this reason, I converted the set of all 5-digit numbers into an n x 5 array. For each pair of triangles, select the correct rule. It is easy to generate all 5-digit perfect squares, but the remainder of the problem involves looking at the digits of the squares. This post presents my solution in the SAS/IML language. I previously wrote about an intriguing math puzzle that involves 5-digit numbers with certain properties.
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