Multiplicative inverse：Modular multiplicative inverse. Keywords
Modular multiplicative inverse. Keywords
// 複製用Python程式碼def ext_euclid(a, b):s0, s1 = 1, 0t0, t1 = 0, 1r0, r1 = a, b while(r1 != 0):q = r0 // r1r0, r1 = r1, r0 - q * r1s0, s1 = s1, s0 - q * s1t0, t1 = t1, t0 - q * t1return s0, t0, r02021年6月22日—Keywords:模反元素、費馬小定理、輾轉相除法.“Modularmultiplicativeinverse”ispublishedbyAaroninlearningnote.。其他文章還包含有：「Inversepropertyofmultiplication(video)」、「Modularmultiplicativeinverse」、「Multiplicativeinverse」、「MultiplicativeInverse(Definition&SolvedExamples)」、「MultiplicativeInverse」、「MultiplicativeInverse-Property」、「MultiplicativeInverse」、「Multip...
查看更多 離開網站//複製用Python程式碼defext_euclid(a,b):s0,s1=1,0t0,t1=0,1r0,r1=a,bwhile(r1!=0):q=r0//r1r0,r1=r1,r0-q*r1s0,s1=s1,s0-q*s1t0,t1=t1,t0-q*t1returns0,t0,r0假設a,b為兩個整數，有gcd(a,b)=m，該算法可得另外兩個整數s和t且s*a+t*b=m若a,b互質，s即為整數a對b的模反元素。其證明的方式很暴力，如下圖，將輾轉相除法(歐幾里得算法)的過程展開，統整出s,t,r的疊代歷程。
Inverse property of multiplication (video)
https://www.khanacademy.org
Modular multiplicative inverse
https://en.wikipedia.org
In mathematics, particularly in the area of arithmetic, a modular multiplicative inverse of an integer a is an integer x such that the product ax is ...
Multiplicative inverse
https://en.wikipedia.org
In mathematics, a multiplicative inverse or reciprocal for a number x, denoted by 1/x or x−1, is a number which when multiplied by x yields the ...
Multiplicative Inverse (Definition & Solved Examples)
https://byjus.com
Multiplicative inverse of a number is a value which when multiplied by the original number results in 1. It is the reciprocal of a number.
Multiplicative Inverse
https://thirdspacelearning.com
The multiplicative inverse of a number is always a number that when multiplied by the original number gives a product of 1. 1. 1. So, it is often just flipping ...
Multiplicative Inverse - Property
https://www.cuemath.com
The multiplicative inverse of a number is defined as a number which when multiplied by the original number gives the product as 1.
Multiplicative Inverse
https://study.com
A multiplicative inverse is a reciprocal. What is a reciprocal? A reciprocal is one of a pair of numbers that when multiplied with another number equals the ...
Multiplicative Inverse – Definition
https://www.splashlearn.com
Multiplicative inverse of a number is a number which when multiplied by the given number gives product 1. Learn the definition, property, methods, examples, ...