The series /ˈsɪəriːz/ converges /kənˈvɜːdʒ/

The series diverges /daɪˈvɜːdʒ/

A sequence is increasing- decreasing- not monotonic /mon′ə ton′ik/ or constant /ˈkɒnstənt/

Monotony /məˈnɒtəni/

A recurrence /rɪˈkʌrəns/ relation (or equation)

\(u_0\)

A mathematical induction (raisonnement par récurrence) contains three steps

\(a_n\)