This sound was regularly realised in Old English as the voiced fricative between voiced sounds, but either letter could be used to write it the modern use of in phonetic alphabets is not the same as the Old English orthographic use. Both letters were used for the phoneme /θ/, sometimes by the same scribe. Unlike eth, thorn remained in common use through most of the Middle English period. The letter thorn was used for writing Old English very early on, as was ð, also called eth. In typography, the lowercase thorn character is unusual in that it has both an ascender and a descender (other examples are the lowercase Cyrillic ф, and, in some fonts, the Latin letters f and ſ ). Modern Icelandic usage generally excludes the latter, which is instead represented with the letter eth ⟨Ð, ð⟩ however, may occur as an allophone of /θ̠/, and written ⟨þ⟩, when it appears in an unstressed pronoun or adverb after a voiced sound. However, in modern Icelandic, it is pronounced as a laminal voiceless alveolar non-sibilant fricative, similar to th as in the English word thick, or a (usually apical) voiced alveolar non-sibilant fricative, similar to th as in the English word the.
![graphmatica soft graphmatica soft](https://sites.google.com/a/uabc.edu.mx/informatica2/_/rsrc/1431919957111/bloque-ii/Graphmatica.jpg)
It is pronounced as either a voiceless dental fricative or its voiced counterpart. The only language þ is still currently in use in is Icelandic. It is similar in appearance to the archaic Greek letter sho (ϸ), although the two are historically unrelated. The letter originated from the rune ᚦ in the Elder Fuþark and was called thorn in the Anglo-Saxon and thorn or thurs in the Scandinavian rune poems. It was also used in medieval Scandinavia, but was later replaced with the digraph th, except in Iceland, where it survives. Thorn or þorn ( Þ, þ) is a letter in the Old English, Gothic, Old Norse, Old Swedish, and modern Icelandic alphabets, as well as Middle Scots and some dialects of Middle English. For the distinction between, / / and ⟨ ⟩, see IPA § Brackets and transcription delimiters. For an introductory guide on IPA symbols, see Help:IPA. The expected outputof this research is the Linear Programs textbook and Brainstorming method with Graphmatica Software.This article contains phonetic transcriptions in the International Phonetic Alphabet (IPA).
GRAPHMATICA SOFT SOFTWARE
Based on the description above, in this research will use Brainstorming method based on Graphmatica Software.The purpose of this study is to produce learning tools as implementation of Brainstorming method based onGraphmatica Software through research and development (Research and Development). With the application of Graphmatica software will be able to increase spatial quotient, which is spatial quotient is one of multiple intelligences that focus more on the ability of analyzing the image or space and subject matter Linear Program is one of the materials that prioritize the analysis of images or graphics. Graphmatica software has advantages in knowing the position (position) of an image of an equation or linear inequality, quadratic function, etc. After observation during the learning process, most students have not really understood well the concept of this material and how its application in real life.Application of learning combined with the use of tools in the form of technology (software) will greatly help students to be able to understand the concept of the material as a whole, because basically the development of technology-based learning method is made in accordance with the original concept and displayed in an easy to understand.Graphmatica is a graphical software maker created by k.soft, Inc. In addition, according to Third In International Mathematics Science and Studies (TIMSS) Year 2011 shows the rank of Indonesian children are in position 38 of 42 countries.Operations Research with the subject of the Linear Program is one of the most closely related courses of mathematics.
![graphmatica soft graphmatica soft](https://4.bp.blogspot.com/-lnP-0_LGtu8/UuMcslRmHNI/AAAAAAAAAeE/DSvaJNfv7-k/s1600/1.jpg)
Based on data released by the Program for International Student Assessment (PISA) in early December of 2013 shows the mathematical ability of students in Indonesia ranked 64 out of 65 countries.