Properties of the absolute value: Revision history

1 February 2022

• curprev 18:4018:40, 1 February 2022‎ Wikiadmin talk contribs‎ 9,180 bytes +1,567‎ →‎The properties
• curprev 01:4301:43, 1 February 2022‎ Wikiadmin talk contribs‎ 7,613 bytes +455‎ →‎The properties
• curprev 00:4100:41, 1 February 2022‎ Wikiadmin talk contribs‎ 7,158 bytes +2,676‎ No edit summary

31 January 2022

• curprev 02:4402:44, 31 January 2022‎ Wikiadmin talk contribs‎ 4,482 bytes +2,362‎ No edit summary

30 January 2022

• curprev 05:1305:13, 30 January 2022‎ Wikiadmin talk contribs‎ 2,120 bytes +2,120‎ Created page with "We all learn at school that a number is either positive or negative, with positive numbers not requiring a plus sign because it's the standard everywhere in the world. We always assume a number without a sign to be positive. Now textbooks that I had at school and the teachers that I had back then would always say that modulus ''"erases"'' the sign. I always felt that operation to be meaningless because if a number has no sign, does it mean that the number is neither posi..."