\embed{definition}{ :}

    \text\lbrac n = \randint(2..5) \rbrac
    \integer\lbrac N = \\n^2 \rbrac
    \integer\lbrac M = \\N^2 \rbrac
    \integer\lbrac P = \\N^3 \rbrac
    \steps\lbrac reply1
    reply2, reply3 \rbrac
    \statement\lbrac
      \\if\lbrac \\step = 1 \rbrac\lbrac  Calculer \(\\n^2). \rbrac \\if\lbrac \\step = 2 \rbrac\lbrac  On a \(\\n^2 = \\N). Calculer \(\\N^2) et \(\\N^3). \rbrac  \rbrac
    \answer\lbrac \(\\n^2) \rbrac\lbrac \\N \rbrac\lbrac type=numeric \rbrac
    \answer\lbrac \(\\N^2) \rbrac\lbrac \\M \rbrac\lbrac type=numeric \rbrac
    \answer\lbrac \(\\N^3) \rbrac\lbrac \\P \rbrac\lbrac type=numeric \rbrac