Education
Inequality Calculator
Inequality Calculator 展示线性及二次不等式的分步解和区间表示。
适合核对基础代数步骤
支持括号分数、25条历史和多种输出格式。
Keep in mind: 不解分母含变量的不等式，不能替代推导与结果核验。
Inside the app
Official product images
What you can do
- 一次二次不等式
- 分数与分步解
- 历史和邮件输出
Good for
- 正在学习相关题型的人
Consider alternatives for
- 需要任意符号数学系统的人
Limitations & considerations
- Captured minimum: iOS 12.0.
- 不解分母含变量的不等式，不能替代推导与结果核验。
Privacy & permissions
历史与邮件可能含作业资料，分享前检查，未确认云账户。
Sources & review notes Updated Nov 15, 2026
Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.
- US App Store developer description
Complete description, release notes, download price and compatibility metadata captured 2026-11-02.
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