Question: These symmetries are represented by functions. Each of these functions sends a point in the square to the corresponding point under the symmetry. For example, r1 sends a point to its rotation 90 clockwise around the square's center, and fh sends a point to its reflection across the square's vertical middle line. Composing two of these symmetry functions gives another symmetry function. These symmetries determine a group called the dihedral group of degree 4 and denoted D4. The underlying set of the group is the above set of symmetry functions, and the group operation is function composition. Two symmetries are combined by composing them as functions, that is, applying the first one to the square, and the second one to the result of the first application. The result of performing first a and then b is written symbolically from right to left as
Try to answer this question if possible: Both symmetries are applied to what?
Answer: unanswerable
Question: While most Hokkien morphemes have standard designated characters, they are not always etymological or phono-semantic. Similar-sounding, similar-meaning or rare characters are commonly borrowed or substituted to represent a particular morpheme. Examples include "beautiful" ( bi is the literary form), whose vernacular morpheme sui is represented by characters like (an obsolete character), (a vernacular reading of this character) and even (transliteration of the sound sui), or "tall" ( ko is the literary form), whose morpheme koan is . Common grammatical particles are not exempt; the negation particle m (not) is variously represented by , or , among others. In other cases, characters are invented to represent a particular morpheme (a common example is the character in, which represents the personal pronoun "they"). In addition, some characters have multiple and unrelated pronunciations, adapted to represent Hokkien words. For example, the Hokkien word bah ("meat") has been reduced to the character , which has etymologically unrelated colloquial and literary readings (hek and jiok, respectively). Another case is the word 'to eat,' chiah, which is often transcribed in Taiwanese newspapers and media as (a Mandarin transliteration, xia, to approximate the Hokkien term), even though its recommended character in dictionaries is .
Try to answer this question if possible: What are invented to represent a multiple and unrelated pronunciation?
Answer: unanswerable
Question: According to a study by the China Earthquake Administration (CEA), the earthquake occurred along the Longmenshan fault, a thrust structure along the border of the Indo-Australian Plate and Eurasian Plate. Seismic activities concentrated on its mid-fracture (known as Yingxiu-Beichuan fracture). The rupture lasted close to 120 sec, with the majority of energy released in the first 80 sec. Starting from Wenchuan, the rupture propagated at an average speed of 3.1 kilometers per second 49 toward north east, rupturing a total of about 300 km. Maximum displacement amounted to 9 meters. The focus was deeper than 10 km.
Try to answer this question if possible: How long did the rupture last?
Answer: 120 sec
Question: Brigham Young University (often referred to as BYU or, colloquially, The Y) is a private research university located in Provo, Utah, United States. It is owned and operated by The Church of Jesus Christ of Latter-day Saints (LDS Church), and, excluding online students, is the largest of any religious university and the third largest private university in the United States, with 29,672 on-campus students. Approximately 99 percent of the students are members of the LDS Church, and one-third of its US students are from Utah.
Try to answer this question if possible: What is the largest private university in the United States?
Answer:
unanswerable