Document 1 #

this document is an example. #

here is some inline images

here is another image in native markdown format

My Math Post #

inline formular: \[ f(x) = \int_{-\infty}^\infty\hat f(\xi)\,e^{2 \pi i \xi x}\,d\xi \]

inline formular: \( f(x) = \int_{-\infty}^\infty\hat f(\xi)\,e^{2 \pi i \xi x}\,d\xi \)

inline math symbol: $C_{query}$

Euler’s identity is famous: $e^{i\pi} + 1 = 0$

Euler’s identity is \(e^{i\pi} + 1 = 0\)

Euler’s identity is [e^{i\pi} + 1 = 0]

And Einstein’s formula:

$$ E = mc^2 $$

This is another example $$ f(x) = \int_{-\infty}^\infty\hat f(\xi),e^{2 \pi i \xi x},d\xi $$

test in UML #

here is some UML

@startuml
Alice -> Bob: Hello
Bob --> Alice: Hi!
@enduml

here it is

@startuml
actor User
User -> System : Login
System -> Database : Check credentials
Database --> System : Return result
System --> User : Success or failure
@enduml

test diagram #

here is some diagram

stateDiagram-v2
    State1: The state with a note
    note right of State1
        Important information! You can write
        notes.
    end note
    State1 --> State2
    note left of State2 : This is the note to the left.