UrbanPro

Take Class 10 Tuition from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Search in

Why intergers indicated by Z. Some one says that I or Z. Reason for that please explain.

Asked by Last Modified  

8 Answers

Follow 0
Answer

Please enter your answer

Help me to help them.

There is no specific reason to use Z as sign of integer. However, in late 1930 or so a Mathematician by name N. Bourbaki made the Z as denotation of integer popular. Afterward as a representation we kept using same symbol.
Comments

math magician

Integers derived from the word zahlen.hence z
Comments

B.Tech in ECE from IIIT Hyderabad

This is often denoted by a boldface Z ("Z") or blackboard bold \mathbb{Z} (Unicode U+2124 ?) standing for the German word Zahlen
Comments

Online Math Tutor for IGCSE & IB Boards with 20 years of teaching experience

The German word for number is Zahlen. The initial letter Z was taken from that word.
Comments

Z means zahlen integers.
Comments

Stands for the German word Zahlen.
Comments

All subjects (upto 8th),Maths & Science (9-10th)

Same as collection all Natural number, Whole number, Real number are shown by N, W and R respectively, in standard form, similarly collection of all Integers are shown by Z only not by I. But in general if you want to assume an integer in a question then you can take any letter as an integer.
Comments

personality development/ motivational traineer

Hi shaik, Q for the set of rational numbers and Z for the set of integers are apparently due to N. Bourbaki. (N. Bourbaki was a group of mostly French mathematicians which began meeting in the 1930s, aiming...
read more
Hi shaik, Q for the set of rational numbers and Z for the set of integers are apparently due to N. Bourbaki. (N. Bourbaki was a group of mostly French mathematicians which began meeting in the 1930s, aiming to write a thorough unified account of all mathematics.) The letters stand for the German Quotient and Zahlen. These notations occur in Bourbaki's Algébre, Chapter 1. Zahlen is a German word for number. read less
Comments

View 6 more Answers

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

दीर्घ सन्धि
दीर्घ संधि सूत्र- अक: सवर्णे दीर्घः अर्थात् अक् प्रत्याहार के बाद उसका सवर्ण आये तो दोनो मिलकर दीर्घ बन जाते हैं। ह्रस्व या दीर्घ अ, इ, उ के बाद यदि ह्रस्व या दीर्घ अ, इ, उ आ जाएँ तो दोनों मिलकर दीर्घ...

What is Sickle-cell haemoglobin?
HbS forms as a result of a single amino acid substitution in the β-chain of Hb. Replacement of the glutamate residue at position 6 in the β-chain by a valine residue is the only chemical difference...

Trigonometric Trick
The figure above will make sin and cos angle learning much easy. Asign degree values to your fingure as shown in figure. Always keep sqrt(_)/2 as default. Here filling up sqrt(__) will give the anwer...
A

Les Articles Définis Et Indéfinis / Definite And Indefinite Articles
Les articles définis et indéfinis / Definite and indefinite articles: Do you remember what we said in the other pages about articles? In French, a noun is always preceded by an article...

Cell Biology: Where Do We Come From?
Evolution gave a good reason to us, humans, to be on earth. The reason is, not just to survive but how to survive, and that is the reason exactly why we are here. Earlier it was believed that bacteria...
M

Recommended Articles

Looking for Class 10 Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

Looking for Class 10 Tuition Classes?

The best tutors for Class 10 Tuition Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Take Class 10 Tuition with the Best Tutors

The best Tutors for Class 10 Tuition Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more