- #1
coolpursuit
- 1
- 0
Hello, It's my first time login.
I'm not good at english.
Of course, I'm not native speaker.
I wonder why we call 'passve' sign convention.
have a good day. :)
I'm not good at english.
Of course, I'm not native speaker.
I wonder why we call 'passve' sign convention.
have a good day. :)