Uttryck och formler

Distributiva lagen

\(a(b+c)=ab+ac\)

Multiplication av två parentesuttryck

\((a+b)(c+d)=ac+ad+bc+bd\)

flowchart LR
    subgraph Left["(a+b)"]
      A[a]
      B[b]
    end
    A --> AC[ac]
    A --> AD[ad]
    B --> BC[bc]
    B --> BD[bd]
    AC --> SumNode["ac+ad+bc+bd"]
    AD --> SumNode
    BC --> SumNode
    BD --> SumNode