#* the successor of a natural number is also a natural number, and

#* no natural number is succeeded by " 0 ".

#* An infrared curtain or beam which shines invisible light onto sensors ; if someone or something blocks the beam the door is triggered open.

#* A remote sensor ( e. g. based on infrared or radio waves ) can be triggered by a portable remote control, or is installed inside a vehicle.

#* Second Council of Ephesus ( 449 ) declared Eutyches orthodox and attacked his opponents. Though originally convened as an ecumenical council, this council is not recognized as ecumenical and denounced as a Robber Council by the Chalcedonians ( Catholics, Eastern Orthodox, Protestants ).

#* This is done by first noting that a sentence such as is either refutable or has some model in which it holds ; this model is simply assigning truth values to the subpropositions from which B is built.

#* We extend this result to more and more complex and lengthy sentences, D < sub > n </ sub > ( n = 1, 2 ...), built out from B, so that either any of them is refutable and therefore so is φ, or all of them are not refutable and therefore each holds in some model.

#* The answer is " agree.

#* The answer is " energy.

#* The answer is " say.

#* The answer is the three-word sentence " I am hungry.

#* The answer is " angry " and " hungry.

#* The answer is " every ," and the logic is as follows: There are three words, ending " g ," " r ," and " y.

#* The answer to this version is " language " -- the third word in the phrase " the English language.

#* The answer is " what.

#* The answer is " three ," the third word in the paragraph.

#* The answer is the word " one ," which is the third " one.

#* Proof: Then so Thus However, is prime, so or In the former case, hence ( which is a contradiction, as neither 1 nor 0 is prime ) or In the latter case, or If however, which is not prime.

#* The Ninetieth Anniversary Wilson Wang Tsz-san Library and the Chung Po Yang Computer-aided Learning Centre is located between the Wings.

#* performed by Buffalo Springfield ; appears on the album Buffalo Springfield

#* performed by Buffalo Springfield ; recorded live in the studio in New York City, with guitar overdubs added subsequently ; appears on the album Buffalo Springfield Again

#* performed by Buffalo Springfield ; appears on the album Buffalo Springfield Again

#* appears on the album Buffalo Springfield Again but no band member other than Neil Young appears on the track

#* recorded live in concert on November 10, 1968 at the Canterbury House, Ann Arbor, Michigan ; released as the b-side to " The Loner ," 1968

#* appears on the Buffalo Springfield album Last Time Around but features no members of the band other than Neil Young and drummer Dewey Martin

#* appears on the album Neil Young

#* appears on the album Neil Young

#* performed by Neil Young & Crazy Horse ; appears on the album Everybody Knows This Is Nowhere

#* performed by Neil Young & Crazy Horse ; appears on the album Everybody Knows This Is Nowhere

#* performed by Neil Young & Crazy Horse ; appears on the album Everybody Knows This Is Nowhere

#* performed by Neil Young & Crazy Horse ; appears on the album After the Gold Rush

#* appears on the album After the Gold Rush

#* appears on the album After the Gold Rush

#* performed by Crosby, Stills, Nash & Young ; appears on the album Déjà Vu

#* appears on the album Harvest

#* appears on the album Harvest

#* appears on the album Harvest

#* appears on the album Harvest

#* appears on the album American Stars ' n Bars

#* recorded live in concert on January 30, 1971 at Royce Hall, Westwood, California ; appears on the album Harvest

#* appears on the album Tonight's the Night

#* appears on the album Tonight's the Night