Blog posts

2020

most vs. most of

less than 1 minute read

Published:

항상 헷갈리는 most와 most of. 어떤 차이가 있을까?

2019

Induction motors

less than 1 minute read

Published:

Difference between slip ring and squirrel cage induction motors?

Damper winding

less than 1 minute read

Published:

What is Damper winding of Synchronous motor?

Empty sum

less than 1 minute read

Published:

Upper limit of summation index lower than lower limit?

Iverson Bracket

less than 1 minute read

Published:

Summation interchange

Vector spaces

1 minute read

Published:

Hilbert space, normed vector space.

Sets and Subspaces

less than 1 minute read

Published:

Difference between Sets and Subspaces

2017

State Space

1 minute read

Published:

상태공간?

2016

Controllability

1 minute read

Published:

Controllable, Reachable.

that vs. which

2 minute read

Published:

항상 헷갈리는 that과 which. 어떤 차이가 있을까?