问题

Questions in category: Bug (Bug).

[BUG:20251014-1]

Posted by haifeng on 2025-10-14 09:27:05 last update 2025-10-14 15:28:56 | Answers (0) | 收藏

>> a^4b^2c+(-a^4b^2c)

out> 2a^4b^2c
------------------------

>> a^4b^2c+(0-a^4b^2c)

out> 0a^4b^2c
------------------------

>> a^2+(-a^2)

out> 2a^2
------------------------

>> a^1+(-a^1)

out> 0a
------------------------

>> a^3+(-a^3)

out> 0a^3
------------------------

>> a^4+(-a^4)

out> 2a^4
------------------------