- #1
Lucien1011
- 24
- 0
Hi everyone!
I want to ask something about differentials.
I often visit this forum and I saw people write that dx is something infinitesimal.
Well but i read some books about differentials.Some of them define dx equals [delta x] and some of them seem not to consider dx as infinitesimal thing.
Is there a contradiction? Which one is true? Can anyone give a original defintion for differentials?
Any reply or materials are appreciated! Thank you very much!
I want to ask something about differentials.
I often visit this forum and I saw people write that dx is something infinitesimal.
Well but i read some books about differentials.Some of them define dx equals [delta x] and some of them seem not to consider dx as infinitesimal thing.
Is there a contradiction? Which one is true? Can anyone give a original defintion for differentials?
Any reply or materials are appreciated! Thank you very much!