User contributions for Lader

10 July 2023

• 18:5618:56, 10 July 2023 diff hist +532‎ Attractive numbers ‎ →‎{{header|Maxima}}
• 18:0518:05, 10 July 2023 diff hist +32‎ N-queens problem ‎ →‎{{header|Maxima}}

9 July 2023

• 19:4519:45, 9 July 2023 diff hist +379‎ N-queens problem ‎ →‎{{header|Maxima}}