Mermaid Diagrams

```mermaid
---
width: 45 vw
---
graph TD
    A[Draft] --> B{Review}
    B -->|Approved| C[Publish]
    B -->|Rejected| D[Revise]
    D --> A
    C --> E[Archive]
    A --> F[Add Tags]
    F --> B
    
    classDef draftStyle fill:#fbbf24,stroke:#f59e0b,stroke-width:3px,color:#000
    classDef reviewStyle fill:#3b82f6,stroke:#2563eb,stroke-width:3px,color:#fff
    classDef publishStyle fill:#10b981,stroke:#059669,stroke-width:3px,color:#fff
    classDef reviseStyle fill:#ef4444,stroke:#dc2626,stroke-width:3px,color:#fff
    classDef archiveStyle fill:#6b7280,stroke:#4b5563,stroke-width:2px,color:#fff
    classDef tagStyle fill:#8b5cf6,stroke:#7c3aed,stroke-width:2px,color:#fff
    
    class A draftStyle
    class B reviewStyle
    class C publishStyle
    class D reviseStyle
    class E archiveStyle
    class F tagStyle
```

```mermaid
---
width: 85vw
---
flowchart TD
    A[Christmas] -->|Get money| B(Go shopping)
    B --> C{Let me think}
    C -->|One| D[Laptop]
    C -->|Two| E[iPhone]
    C -->|Three| F[fa:fa-car Car]
```

```mermaid
---
width: 85vw
---
classDiagram
    Animal <|-- Duck
    Animal <|-- Fish
    Animal <|-- Zebra
    Animal : +int age
    Animal : +String gender
    Animal: +isMammal()
    Animal: +mate()
    class Duck{
      +String beakColor
      +swim()
      +quack()
    }
    class Fish{
      -int sizeInFeet
      -canEat()
    }
    class Zebra{
      +bool is_wild
      +run()
    }
```

```mermaid
---
width: 85vw
---
sequenceDiagram
    Alice->>+John: Hello John, how are you?
    Alice->>+John: John, can you hear me?
    John-->>-Alice: Hi Alice, I can hear you!
    John-->>-Alice: I feel great!
```

```mermaid
---
width: 85vw
---
erDiagram
    CUSTOMER ||--o{ ORDER : places
    ORDER ||--|{ ORDER_ITEM : contains
    PRODUCT ||--o{ ORDER_ITEM : includes
    CUSTOMER {
        string id
        string name
        string email
    }
    ORDER {
        string id
        date orderDate
        string status
    }
    PRODUCT {
        string id
        string name
        float price
    }
    ORDER_ITEM {
        int quantity
        float price
    }
```

```mermaid
---
width: 85vw
---
stateDiagram-v2
    [*] --> Still
    Still --> [*]
    Still --> Moving
    Moving --> Still
    Moving --> Crash
    Crash --> [*]
```

```mermaid
---
width: 85vw
---
mindmap
  root((mindmap))
    Origins
      Long history
      ::icon(fa fa-book)
      Popularisation
        British popular psychology author Tony Buzan
    Research
      On effectiveness
and features
      On Automatic creation
        Uses
            Creative techniques
            Strategic planning
            Argument mapping
    Tools
      Pen and paper
      ## ---
      Mermaid
```

```mermaid
---
width: 85vw
height: 80vh
---
---
config:
  sankey:
    showValues: false
---
sankey-beta

Agricultural 'waste',Bio-conversion,124.729
Bio-conversion,Liquid,0.597
Bio-conversion,Losses,26.862
Bio-conversion,Solid,280.322
Bio-conversion,Gas,81.144
Biofuel imports,Liquid,35
Biomass imports,Solid,35
Coal imports,Coal,11.606
Coal reserves,Coal,63.965
Coal,Solid,75.571
District heating,Industry,10.639
District heating,Heating and cooling - commercial,22.505
District heating,Heating and cooling - homes,46.184
Electricity grid,Over generation / exports,104.453
Electricity grid,Heating and cooling - homes,113.726
Electricity grid,H2 conversion,27.14
Electricity grid,Industry,342.165
Electricity grid,Road transport,37.797
Electricity grid,Agriculture,4.412
Electricity grid,Heating and cooling - commercial,40.858
Electricity grid,Losses,56.691
Electricity grid,Rail transport,7.863
Electricity grid,Lighting & appliances - commercial,90.008
Electricity grid,Lighting & appliances - homes,93.494
Gas imports,NGas,40.719
Gas reserves,NGas,82.233
Gas,Heating and cooling - commercial,0.129
Gas,Losses,1.401
Gas,Thermal generation,151.891
Gas,Agriculture,2.096
Gas,Industry,48.58
Geothermal,Electricity grid,7.013
H2 conversion,H2,20.897
H2 conversion,Losses,6.242
H2,Road transport,20.897
Hydro,Electricity grid,6.995
Liquid,Industry,121.066
Liquid,International shipping,128.69
Liquid,Road transport,135.835
Liquid,Domestic aviation,14.458
Liquid,International aviation,206.267
Liquid,Agriculture,3.64
Liquid,National navigation,33.218
Liquid,Rail transport,4.413
Marine algae,Bio-conversion,4.375
NGas,Gas,122.952
Nuclear,Thermal generation,839.978
Oil imports,Oil,504.287
Oil reserves,Oil,107.703
Oil,Liquid,611.99
Other waste,Solid,56.587
Other waste,Bio-conversion,77.81
Pumped heat,Heating and cooling - homes,193.026
Pumped heat,Heating and cooling - commercial,70.672
Solar PV,Electricity grid,59.901
Solar Thermal,Heating and cooling - homes,19.263
Solar,Solar Thermal,19.263
Solar,Solar PV,59.901
Solid,Agriculture,0.882
Solid,Thermal generation,400.12
Solid,Industry,46.477
Thermal generation,Electricity grid,525.531
Thermal generation,Losses,787.129
Thermal generation,District heating,79.329
Tidal,Electricity grid,9.452
UK land based bioenergy,Bio-conversion,182.01
Wave,Electricity grid,19.013
Wind,Electricity grid,289.366
```

```mermaid
---
width: 85vw
---
---
title: "Grades"
---
radar-beta
  axis m["Math"], s["Science"], e["English"]
  axis h["History"], g["Geography"], a["Art"]
  curve a["Alice"]{85, 90, 80, 70, 75, 90}
  curve b["Bob"]{70, 75, 85, 80, 90, 85}

  max 100
  min 0
```

```mermaid
---
width: 85vw
---
treemap-beta
"Section 1"
    "Leaf 1.1": 12
    "Section 1.2"
      "Leaf 1.2.1": 12
"Section 2"
    "Leaf 2.1": 20
    "Leaf 2.2": 25
```

```mermaid
---
width: 85vw
---
timeline
    title History of Social Media Platform
    2002 : LinkedIn
    2004 : Facebook
         : Google
    2005 : YouTube
    2006 : Twitter
```

```mermaid
---
width: 85vw
---
C4Context
    title System Context diagram for Internet Banking System
    Enterprise_Boundary(b0, "BankBoundary0") {
        Person(customerA, "Banking Customer A", "A customer of the bank, with personal bank accounts.")
        Person(customerB, "Banking Customer B")
        Person_Ext(customerC, "Banking Customer C", "desc")

        Person(customerD, "Banking Customer D", "A customer of the bank, 
 with personal bank accounts.")

        System(SystemAA, "Internet Banking System", "Allows customers to view information about their bank accounts, and make payments.")

        Enterprise_Boundary(b1, "BankBoundary") {
            SystemDb_Ext(SystemE, "Mainframe Banking System", "Stores all of the core banking information about customers, accounts, transactions, etc.")

            System_Boundary(b2, "BankBoundary2") {
                System(SystemA, "Banking System A")
                System(SystemB, "Banking System B", "A system of the bank, with personal bank accounts. next line.")
            }

            System_Ext(SystemC, "E-mail system", "The internal Microsoft Exchange e-mail system.")
            SystemDb(SystemD, "Banking System D Database", "A system of the bank, with personal bank accounts.")

            Boundary(b3, "BankBoundary3", "boundary") {
                SystemQueue(SystemF, "Banking System F Queue", "A system of the bank.")
                SystemQueue_Ext(SystemG, "Banking System G Queue", "A system of the bank, with personal bank accounts.")
            }
        }
    }

    BiRel(customerA, SystemAA, "Uses")
    BiRel(SystemAA, SystemE, "Uses")
    Rel(SystemAA, SystemC, "Sends e-mails", "SMTP")
    Rel(SystemC, customerA, "Sends e-mails to")
```

```mermaid
---
width: 85vw
---
gantt
    title A Gantt Diagram
    dateFormat  YYYY-MM-DD
    section Section
    A task           :a1, 2014-01-01, 30d
    Another task     :after a1  , 20d
    section Another
    Task in sec      :2014-01-12  , 12d
    another task      : 24d
```

```mermaid
---
width: 85vw
---
architecture-beta
    group api(cloud)[API]

    service db(database)[Database] in api
    service disk1(disk)[Storage] in api
    service disk2(disk)[Storage] in api
    service server(server)[Server] in api

    db:L -- R:server
    disk1:T -- B:server
    disk2:T -- B:db
```