Elhuyar Zientzia

Categories

science
general

Archives

2024
April
March
February
January

2023
December
November
October
September
June
May
April
March
February
January

2022
December
November
October
September
July
June
May
April
March
February
January

2021
December
November
October
September
June
May
April
March
February
January

2020
December
November
October
September
July
June
May
April
March
February
January

2019
December
November
October
September
July
June
May
April
March
February
January

2018
December
November
October
September
July
June
May
April
March
February
January

2017
December
November
October
September
July
June
May
April
March
February
January

2016
December
November
October
September
July
June
May
April
March
February
January

2015
December
November
October
September
July
June
May
April
March
February
January

2014
December
November
October
September
June
May
April
March
February
January

2013
December
November
October
September
June
May
April
March
February
January

2012
December
November
October
September
June
May
April
March
February
January

2011
December
November
October
February
January

2010
December
November
October
September

2009
June

April 2024
S M T W T F S
     
  1 2 3 4 5 6
7 8 9 10 11 12 13
14 15 16 17 18 19 20
21 22 23 24 25 26 27
28 29 30

Syndication

Wed, 26 September 2012
Norteko Ferrokarrilla/2012-09-25/Hitzak: X

Zergatik erabiltzen dute matematikariek X hizkia ezezaguna adierazteko? Zergatik ez beste hizki bat? Nondik dator ohitura hori? Iñaki Leturiak ekarri digu erantzuna.

Direct download: NFXVII-03b.mp3
Category:science -- posted at: 12:00am EDT