• 商品名稱：CASIO FX-991ES PLUS 科學型計數機
• 商品編號：OL007036
• 品牌：CASIO
• 上架時間：2015-04-26
• 商品淨重：0克

 

fx-991ES PLUS

Support your classroom with technology

• Natural Textbook Display
• 417 FUNCTIONS
• Two-way power

 

• 

  Two-way power (Solar + Battery)

  Solar powered when light is sufficient, battery powered when light is insufficient.

• 

  Plastic keys

  Designed and engineered for easy operation.

• 

  Natural V.P.A.M. display

  Display expression same as textbook.

• 

  List based STAT-data editor

  Viewing and editing of input data in list format, showing data groups (x-data, y-data, frequency) and surrounding data.

• 

  Multi-replay

  Quick and easy recall of previously executed formulas for editing and re-execution.

• 

  10 + 2 digits

  10-digit mantissa + 2-digit exponential display.

• 

  Dot matrix display

  High-resolution screen provides beautiful looking graphs every time.

Back to Natural Textbook Display

Features

New functions

• New equation mode
• Random integers

Standard functions

• Fraction calculations
• Combination and permutation
• Statistics (List-based STAT data editor, standard deviation, regression analysis)
• 9 variables
• Table function
• Comes with new slide-on hard case

fx-82ES PLUS/85ES PLUS/350ES PLUS functions, in addition to:

• Equation calculations
• Integration/differential calculations
• Matrix calculations
• Vector calculations
• Complex number calculations
• CALC function
• SOLVE function
• Base-n calculation

Integration

Complex number calculations

Differential

Vector

Matrix operations

用戶評論(共0條評論)

• 暫時還沒有任何用戶評論

總計 0 個記錄，共 1 頁。 第一頁 上一頁 下一頁 最末頁

用戶名：	匿名用戶
E-mail：
評價等級：
評論內容：
驗證碼：