请问对于x^2 = 1这样的方程 怎么只取正解？技术分享MoHub发布于 2025-06-25 23:14:18查看 2过去342天通过设定初值来使得变量x选取正解或者负解，例如 复制Real x(start=-0.001) equation x^2 = 1; 此时x计算结果为-1。 所属专栏：Syslab基础平台产品信息：Syslab科学计算环境科学计算 写回答 关注问题 点赞 0 踩 0 收藏 0
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