| 开发人员: | Glindemann, Sennoun, Langer GbR (81) | ||
| 价格: | $1.99 | ||
| 排名: | 0 | ||
| 评价: | 0 我要评价 | ||
| 列表: | 0 + 2 | ||
| 积分: | 8 + 0 ¡ | ||
| App Store | |||
说明
- permutation without repetition: Arranging elements without repetition.
- permutation with repetition: Arranging elements with repetition.
- combination without repetition: Selecting elements without considering the order.
- combination with repetition: Selecting elements with consideration of the order.
- variation without repetition: Arranging elements with fixed length without repetition.
- variation with repetition: Arranging elements with fixed length with repetition.
You only have to enter your values k and n. The values must be entered as natural numbers. The only exception is the k value for permutation with repitition. This requires several k values, which must be entered separated by semicolons.
All calculations are stored in the history. The final solution can be shared.
[ Contents ]
- all 6 variations of combinatorics
- results are calculated and shown in detail
- history to save the input
- detailed solution
- natural numbers are supported
- no ads!
[ Usage ]
- there are fields for entering values using a special keyboard
- multiple k values can be entered using the semicolon key
- press the check mark button at the bottom right to start the calculation
- if values are missing, the corresponding field is highlighted in yellow
- if the values are incorrect, the affected field will be highlighted in red
- a short message explains why a value is incorrect
- the entries in the history can be deleted or sorted
- if you select an entry in the history, it will be automatically loaded for the calculation
- the whole history can be deleted by pressing a button
- solutions can be shared
屏幕截图
新版变化
- 版本: 2.1.4
- 已更新:
- - The display of the solutions was corrected (should improve readability)
- The feedback system for wrong inputs was improved
- The storage feature for used calculations was reworked and no longer saves duplicates
价格
- 今天: $1.99
- 最小值: 免费
- 最大值: $1.99
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开发人员
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- 5,818 RAY GRANT
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- 2,112 Luciole
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- 1,093 John Ludlow
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- 7,191 Pui Hang Choi
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