数字3を4個含む数式（６）を作成する問題の解答例を示します。
問題の解
[ 1] 3+3+3-3
[ 2] 3*(3+3)/3
[ 3] 3*(3-3/3)
[ 4] (3/3)*(3+3)
[ 5] (3/3)*3+3
[ 6] 3*(3-3)+3!
[ 7] 3+3*3-3!
[ 8] 3+(3!+3)/3
[ 9] (3!-3)*3-3
[10] (3+33)/3!
[11] 3*3!-3!-3!
[12] (3-3!/3)*3!
[13] 3+3/3!*3!
[14] (3-.3)/.3-3
[15] (3-α*3!)*3!
[16] (3+3)*α*3
[17] (3-α*3)*3
[18] 3+3/(3*α)
[19] (3+α)*3!*.3
[20] 3+(3+3!)*α
[21] 3/α+3-3!
[22] (3!-3)/α-3
[23] 3!/(α+α)-3
[24] 3*3*(α+α)
[25] (3-α*3)/α
