As of May 31, 2023, we have updated our Code of Conduct.
History of Science and Mathematics
Humberto José Bortolossi's user avatar
Humberto José Bortolossi's user avatar
Humberto José Bortolossi's user avatar
Humberto José Bortolossi
  • Member for 3 years, 1 month
  • Last seen this week
Profile Activity
Stats
221
reputation
897
reached
0
answers
6
questions
top 86% overall
Communities
View all
Badges
This user doesn’t have any gold badges yet.
1
silver badge
4
bronze badges
Top tags
0
Score
4
Posts
67
Posts %
0
Score
2
Posts
33
Posts %
0
Score
2
Posts
33
Posts %
0
Score
1
Posts
17
Posts %
0
Score
1
Posts
17
Posts %
0
Score
1
Posts
17
Posts %
Top posts
All Questions Answers
Score Newest
question
2
First historical register of an improper fraction [duplicate]
Apr 21, 2020
question
2
What was the pre-Renaissance proto-perspective scaling technique for painting square tiled floors?
Aug 24, 2022
question
2
Gate 44 at the Colosseum in Rome: XLIIII or XLIV? When and why the change?
Dec 9, 2022
question
1
History of trigonometric tables including Lambert's Algebraische Formeln für die Sinus von drei zu drei Graden
Jul 15, 2022
question
1
Who introduced the mixed fraction notation?
Nov 11, 2022
question
0
History of points with coordinates notation
Jun 19, 2020
Top network posts
View all network posts
12
Using number theory instead geometry to introduce proof in Basic School?
12
2D drawings of 3D objects in printed school textbooks: orthogonal or perspective?
10
Who first introduced the functional definition of symmetry?
9
Are there textbooks that cover most etymological aspects of mathematics?
9
Teaching a student who refuses to learn

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.