A palindrome is a word, number, phrase, or other sequence of symbols that reads the same backwards as forwards, such as the words madam or racecar, the date/time stamps 11/11/11 11:11 and 02/02/2020, and the sentence: "A man, a plan, a canal – Panama". The 19-letter Finnish word saippuakivikauppias (a soapstone vendor), is the longest single-word palindrome in everyday …

reverse definition: 1. to change the direction, order, position, result, etc. of something to its opposite: 2. to…. Learn more.

A number of teachings and practices are deemed essential to Buddhism, including: the samyojana (fetters, chains or bounds), that is, the sankharas ("formations"), the kleshas (uwholesome mental states), including the three poisons, and the āsavas ("influx, canker"), that perpetuate sa ṃ sāra, the repeated cycle of becoming; the six sense ...

The context-free nature of the language makes it simple to parse with a pushdown automaton. Determining an instance of the membership problem; i.e. given a string , determine whether () where is the language generated by a given grammar ; is also known as recognition.Context-free recognition for Chomsky normal form grammars was shown by Leslie G. Valiant to be …

same definition: 1. exactly like another or each other: 2. not another different place, time, situation, person, or…. Learn more.

In programming language theory, subtyping (also subtype polymorphism or inclusion polymorphism) is a form of type polymorphism in which a subtype is a datatype that is related to another datatype (the supertype) by some notion of substitutability, meaning that program elements, typically subroutines or functions, written to operate on elements of the supertype …