The image contains a diagram with numbers and letters, as well as some mathematical notation on a chalkboard. Please transcribe the visible content into a structured format.

Question

Вопрос:

Ответ:

ФИО:Телефон:Емаил:Полное описание сути нарушения прав (почему распространение данной информации запрещено Правообладателем):

Accepted Answer

Left Board:

  +---+   +---+   +---+   +---+

  | 4 |---| 124 |---| 5 |---| 2 |

  +---+   +---+   +---+   +---+

        +---+

        | 4 |

        +---+

        +---+

        | 5 |

        +---+

Right Board:

\( v_1 \) \( v_2 \) \( v_3 \) \( v_4 \) \( v_5 \) \( v \)

\( I_1 \) \( I_2 \) \( I_3 \) \( I_4 \) \( I_5 \) \( I \)

\( P \)