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A modern scientific calculator with an LCD. An electronic calculator is typically a portable electronic device used to perform calculations, ranging from basic arithmetic to complex mathematics. The first solid-state electronic calculator was created in the early 1960s. Pocket-sized devices became available in the 1970s, especially after the ...
Kiwi berries. Kiwi berries are edible fruits the size of a large grape, similar to fuzzy kiwifruit in taste and internal appearance but with a thin, smooth green skin. They are primarily produced by three species: Actinidia arguta (hardy kiwi), A. kolomikta (Arctic kiwifruit) and A. polygama (silver vine).
Abacus. An abacus (pl.: abaci or abacuses), also called a counting frame, is a hand -operated calculating tool which was used from ancient times in the ancient Near East, Europe, China, and Russia, until the adoption of the Arabic numeral system. [1] An abacus consists of a two-dimensional array of slidable beads (or similar objects).
Maple, Mathematica, and several other computer algebra software include arbitrary-precision arithmetic. Mathematica employs GMP for approximate number computation. PARI/GP, an open source computer algebra system that supports arbitrary precision. Qalculate!, an open-source free software arbitrary precision calculator with autocomplete.
Bactrocera cucurbitae. (Coquillett, 1899) Synonyms. Chaetodacus cucurbitae. Dacus cucurbitae. Strumeta cucurbitae. Zeugodacus cucurbitae. Bactrocera cucurbitae, the melon fly, is a fruit fly of the family Tephritidae. It is a serious agricultural pest, particularly in Hawaii.
Excel maintains 15 figures in its numbers, but they are not always accurate; mathematically, the bottom line should be the same as the top line, in 'fp-math' the step '1 + 1/9000' leads to a rounding up as the first bit of the 14 bit tail '10111000110010' of the mantissa falling off the table when adding 1 is a '1', this up-rounding is not undone when subtracting the 1 again, since there is no ...
Chrysophyllum cainito is a tropical tree of the family Sapotaceae. It is native to the Isthmus of Panama, where it was domesticated. [3] It has spread to the Greater Antilles and the West Indies and is now grown throughout the tropics, including Southeast Asia. [4] It grows rapidly and reaches 20 meters in height.
Sun Wukong (Chinese: 孫悟空, Mandarin pronunciation: [swə́n ûkʰʊ́ŋ]), also known as the Monkey King, is a literary and religious figure best known as one of the main characters in the 16th-century Chinese novel Journey to the West. [1] In the novel, Sun Wukong is a monkey born from a stone who acquires supernatural powers through ...