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具有连续尾数的本原Pythagoras数组 被引量:1
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作者 乐茂华 《湖南文理学院学报(自然科学版)》 CAS 2007年第2期1-1,共1页
运用初等方法证明了:存在无穷多组具有任意多位连续尾数的本原Pythagoras数组.
关键词 pythagoras数组 连续尾数 同余
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论一类特殊的Pythagoras数
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作者 乐茂华 《衡水学院学报》 2008年第1期1-2,共2页
设x,y,z是正整数.如果x2+y2=z2,则称(x,y,z)是一组Pythagoras数.运用初等方法证明了:恰有12组Pythagoras数(x,y,z)适合6(x+y+z)=xy.
关键词 pythagoras 约束条件 计数
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一类Pythagoras问题的推广
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作者 管训贵 《唐山学院学报》 2012年第3期7-9,共3页
设x,y,z是正整数.若x2+y2=z2,则称(x,y,z)是一组Pythagoras数.本文运用初等方法证明了:(1)恰有12组Pythagoras数(x,y,z)满足2p(x,y,z)=xy,其中p为奇素数;(2)恰有36组Pythagoras数(x,y,z)满足2pq(x+y+z)=xy,其中p,q均为奇素数,且p<q;... 设x,y,z是正整数.若x2+y2=z2,则称(x,y,z)是一组Pythagoras数.本文运用初等方法证明了:(1)恰有12组Pythagoras数(x,y,z)满足2p(x,y,z)=xy,其中p为奇素数;(2)恰有36组Pythagoras数(x,y,z)满足2pq(x+y+z)=xy,其中p,q均为奇素数,且p<q;(3)恰有4.3s组Pythagoras数(x,y,z)满足2p1p2…ps(x+y+z)=xy,其中pi(i=1,2,…,s)均为奇素数,且p1<p2<…<ps。 展开更多
关键词 pythagoras 奇素数 约束条件 计数
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关于本原Pythagoras三元数组存在的条件
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作者 许立炜 《安庆师范学院学报(自然科学版)》 2009年第3期30-32,58,共4页
运用实验和归纳的方法,利用Mathematic数学软件观察本原Pythagoras三元数组存在的条件,从理论上论证了Pythagoras三元数组存在的一个必要条件和一个充分条件。
关键词 数学实验 不定方程 pythagoras三元数组
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直角四面体中的射影定理与Pythagoras定理 被引量:1
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作者 舒芳 《惠州学院学报》 2002年第3期20-21,共2页
本文将直角三角形的射影定理与Pythagoras s定理推广到直角四面体中 。
关键词 直角四面体 三面角 射影定理 pythagoras定理
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Pythagoras三元数组之间的Lorentz变换
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作者 张吉尔 《天津师大学报(自然科学版)》 1993年第3期7-11,共5页
Pythagoras三元数组历来为几何与数论所重视,近年来有不少文章从其他角度对之加以探讨([1]-[6])。本文试图用Lorentz变换来建立Pythagoras三元数组之间的关系。
关键词 pythagoras 三元数组 洛伦兹变换
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From Pythagoras Theorem to Fermat’s Last Theorem and the Relationship between the Equation of Degree <i>n</i>with One Unknown
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作者 Yufeng Xia 《Advances in Pure Mathematics》 2020年第3期125-154,共30页
The most interesting and famous problem that puzzled the mathematicians all around the world is much likely to be the Fermat’s Last Theorem. However, since the Theorem was proposed, people can’t find a way to solve ... The most interesting and famous problem that puzzled the mathematicians all around the world is much likely to be the Fermat’s Last Theorem. However, since the Theorem was proposed, people can’t find a way to solve the problem until Andrew Wiles proved the Fermat’s Last Theorem through a very difficult method called Modular elliptic curves in 1995. In this paper, I firstly constructed a geometric method to prove Fermat’s Last Theorem, and in this way we can easily get the conclusion below: If a and b are integer and?a = b, n ∈ Q and n > 1, the value of c satisfies the function an + bn = cn that can never be integer;if a, b and c are integer and a ≠ b, n is integer and n > 2, the function an + bn = cn cannot be established. 展开更多
关键词 pythagoras THEOREM Fermat’s LAST THEOREM Geometric Method EQUATION of DEGREE n with One UNKNOWN
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Fermat and Pythagoras Divisors for a New Explicit Proof of Fermat’s Theorem:a4 + b4 = c4. Part I
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作者 Prosper Kouadio Kimou François Emmanuel Tanoé Kouassi Vincent Kouakou 《Advances in Pure Mathematics》 2024年第4期303-319,共17页
In this paper we prove in a new way, the well known result, that Fermat’s equation a<sup>4</sup> + b<sup>4</sup> = c<sup>4</sup>, is not solvable in ℕ , when abc≠0 . To show this ... In this paper we prove in a new way, the well known result, that Fermat’s equation a<sup>4</sup> + b<sup>4</sup> = c<sup>4</sup>, is not solvable in ℕ , when abc≠0 . To show this result, it suffices to prove that: ( F 0 ): a 1 4 + ( 2 s b 1 ) 4 = c 1 4 , is not solvable in ℕ , (where a 1 , b 1 , c 1 ∈2ℕ+1 , pairwise primes, with necessarly 2≤s∈ℕ ). The key idea of our proof is to show that if (F<sub>0</sub>) holds, then there exist α 2 , β 2 , γ 2 ∈2ℕ+1 , such that ( F 1 ): α 2 4 + ( 2 s−1 β 2 ) 4 = γ 2 4 , holds too. From where, one conclude that it is not possible, because if we choose the quantity 2 ≤ s, as minimal in value among all the solutions of ( F 0 ) , then ( α 2 ,2 s−1 β 2 , γ 2 ) is also a solution of Fermat’s type, but with 2≤s−1<s , witch is absurd. To reach such a result, we suppose first that (F<sub>0</sub>) is solvable in ( a 1 ,2 s b 1 , c 1 ) , s ≥ 2 like above;afterwards, proceeding with “Pythagorician divisors”, we creat the notions of “Fermat’s b-absolute divisors”: ( d b , d ′ b ) which it uses hereafter. Then to conclude our proof, we establish the following main theorem: there is an equivalence between (i) and (ii): (i) (F<sub>0</sub>): a 1 4 + ( 2 s b 1 ) 4 = c 1 4 , is solvable in ℕ , with 2≤s∈ℕ , ( a 1 , b 1 , c 1 )∈ ( 2ℕ+1 ) 3 , coprime in pairs. (ii) ∃( a 1 , b 1 , c 1 )∈ ( 2ℕ+1 ) 3 , coprime in pairs, for wich: ∃( b ′ 2 , b 2 , b ″ 2 )∈ ( 2ℕ+1 ) 3 coprime in pairs, and 2≤s∈ℕ , checking b 1 = b ′ 2 b 2 b ″ 2 , and such that for notations: S=s−λ( s−1 ) , with λ∈{ 0,1 } defined by c 1 − a 1 2 ≡λ( mod2 ) , d b =gcd( 2 s b 1 , c 1 − a 1 )= 2 S b 2 and d ′ b = 2 s−S b ′ 2 = 2 s B 2 d b , where ( 2 s B 2 ) 2 =gcd( b 1 2 , c 1 2 − a 1 2 ) , the following system is checked: { c 1 − a 1 = d b 4 2 2+λ = 2 2−λ ( 2 S−1 b 2 ) 4 c 1 + a 1 = 2 1+λ d ′ b 4 = 2 1+λ ( 2 s−S b ′ 2 ) 4 c 1 2 + a 1 2 =2 b ″ 2 4;and this system implies: ( b 1−λ,2 4 ) 2 + ( 2 4s−3 b λ,2 4 ) 2 = ( b ″ 2 2 ) 2;where: ( b 1−λ,2 , b λ,2 , b ″ 2 )={ ( b ′ 2 , b 2 , b ″ 2 )  if λ=0 ( b 2 , b ′ 2 , b ″ 2 )  if λ=1;From where, it is quite easy to conclude, following the method explained above, and which thus closes, part I, of this article. . 展开更多
关键词 Factorisation in Greatest Common Divisor pythagoras Equation Pythagorician Triplets Fermat's Equations Pythagorician Divisors Fermat's Divisors Diophantine Equations of Degree 2 4-Integral Closure of in
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三维空间的余弦定理与Pythagoras定理
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作者 刘敏媛 《成才之路》 2007年第3期26-27,共2页
本文导出三维空间中四面体的余弦定理,并推出直角四面体的Pythagoras定理。
关键词 四面体 余弦定理 直角四面体 pythagoras定理
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Steinhaus问题及其证明 被引量:2
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作者 杜心华 邓丽洪 《数学进展》 CSCD 北大核心 2012年第1期81-90,共10页
本文利用Pythagoras数组的性质,导出了与此问题等价的相关量的表述,证明了可以按某种方式把平面上的点划分为不相交的四类点集,而在每一类点集中都不存在整距点.
关键词 pythagoras数组 整距问题 离散变量
原文传递
关于丢番图方程x2+b2y1=c2z1的解 被引量:2
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作者 杨仕椿 《北华大学学报(自然科学版)》 CAS 2003年第5期372-374,共3页
设s,t∈N+,(s,t)=1,s>t,且a=2st,b=s2-t2,c=s2+t2.用初等方法证明了当c为素数幂时,丢番图方程x2+b2y1=c2z1仅有正整数解(x,y1,z1)=(a,1,1),推广了相关结果.
关键词 丢番图方程 素数方幂 正整数解 pythagoras
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关于Steinhaus整点问题的证明 被引量:3
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作者 乐茂华 《商洛学院学报》 2006年第4期9-9,20,共2页
研究了数论中的steinhaus问题,给出了steinhaus问题中整点不存在性的证明.
关键词 Steinhaus整点 pythagoras 存在性
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方程(x^4+y^4+z^4)~2=2(x^8+y^8+z^8)的整数解 被引量:1
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作者 乐茂华 《天中学刊》 2006年第5期7-7,16,共2页
给出了方程(x4+y4+z4)2=2(x8+y8+z8)的所有整数解(x,y,z).
关键词 高次DIOPHANTINE方程 整数解 pythagoras
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Apollonius圆的一些新性质及其应用 被引量:1
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作者 蒲永锋 《阿坝师范高等专科学校学报》 2006年第1期124-125,共2页
通过讨论Apollonius圆的一些新性质,并利用它巧妙地证明了本原Pythagoras数组的参数表示形式。
关键词 Apollonius圆 焦点 定比 本原pythagoras数组
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一类高次Diophantine方程的求解
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作者 冉银霞 冉延平 《徐州工程学院学报(自然科学版)》 CAS 2008年第2期64-65,共2页
讨论了一类高次Diophantine方程的求解问题,并给出了该Diophantine方程在n为偶数时的所有整数解。
关键词 高次DIOPHANTINE方程 整数解 pythagoras
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等腰Heron三角形的充要条件
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作者 黄寿生 《南华大学学报(自然科学版)》 2006年第4期29-30,共2页
Heron三角形是数论中的一个引人关注的问题.本文给出了:当且仅当(a,b)=(d(u2+v2),4duv)或(d(u2+v2),2d(u2-v2)),等腰三角形△是Heron三角形.
关键词 HERON三角形 等腰三角形 pythagoras
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等腰Heron三角形
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作者 乐茂华 《邵阳学院学报(自然科学版)》 2006年第4期1-1,共1页
本文给出了所有的等腰Heron三角形.
关键词 HERON三角形 等腰三角形 pythagoras
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一类等差数列中的完全项
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作者 陈锡庚 《湛江师范学院学报》 1996年第2期40-42,共3页
文中给出了差等于3的等差数列中含有完全项的充要条件;并且在该条件成立时,给出了数列中的所有完全项。
关键词 等差数列 完全项 pythagoras定理 PELL方程
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Therapeutic Acupunctural Resonance II: New Discoveries That Justify the Outcomes of This New Therapeutic Modality 被引量:1
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作者 Adrián ÁngelInchauspe 《Journal of Biosciences and Medicines》 2016年第6期39-45,共7页
Therapeutic Acupunctural Resonance was first introduced in the academic field in 2015 and was positively welcomed by colleagues all around the world. However, I have decided to do further research going deeply into ne... Therapeutic Acupunctural Resonance was first introduced in the academic field in 2015 and was positively welcomed by colleagues all around the world. However, I have decided to do further research going deeply into new and more precise explanations which no longer refer to the effects of this particular treatment, but to how this technique works in the practice of Chinese Medicine. Being able to understand Therapeutic Acupunctural Resonance implies analyzing a series of phenomena related to historic landmarks of Classical Physics, as well as avant-garde theories within Quantum Physics and its theory of fields. 展开更多
关键词 Therapeutic AcupuncturalResonance Five Elements EUCLID pythagoras Instrumental Mediators Qi Recondition QI Sequenced Energetic Re-Configuration
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Mathematical Structure for Electromagnetic Frequencies that May Reflect Pilot Waves of Bohm’s Implicate Order 被引量:3
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作者 Hans J.H.Geesink Dirk K.F.Meijer 《Journal of Modern Physics》 2018年第5期851-897,共47页
The mathematical basis for the earlier reported spectrum of discrete electromagnetic field (EMF) frequencies that were shown to affect health and disease is substantiated and generalized in the present paper. The part... The mathematical basis for the earlier reported spectrum of discrete electromagnetic field (EMF) frequencies that were shown to affect health and disease is substantiated and generalized in the present paper. The particular EMF pattern was revealed by a meta-analysis of, now, more than 500 biomedical publications that reported life-sustaining as well as life-decaying EMF frequencies. These discrete eigenfrequency values can be related to supposed bio-resonance of solitons or polaron quasi particles in life systems. Bio-solitons are conceived as self-reinforcing solitary waves that are constituting local fields, being involved in intracellular geometric ordering and patterning, as well as in intra- and inter-cellular signalling. Literature search, revealed very similar frequency patterns for wave resonances of nucleotides in aqueous solution, for a candidate RNA-catalyst, as well as for sound-induced vibrations evoked in thin vibrating membranes. This collective evidence points at a generalized biophysical algorithm underlying complexity in nature, evidently manifest in both animate and non-animate modalities. The detected EMF eigenfrequencies could be arithmetically scaled according to an adapted Pythagorean tuning. The mathematical analysis shows that the derived arithmetical scale exhibits a sequence of unique products of integer powers of 2, 3 and a factor .?This generalized semi-harmonic frequency spectrum may reflect a discrete pilot-wave structure that can be interpreted as a, so called, hidden variable in Bohm’s causal interpretation of quantum field theory. 展开更多
关键词 Life Algorithm Quantum Mechanics BOHM Frohlich Philolaus pythagoras
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