hp電卓を使っていた人には最高です
発売以来HP11Cを愛用し続けています。iPod上でｈｐ電卓を使いたくてJailBreakまでしていましたが、これが出たので元に戻しました。 レスポンスも良いし、表示部は実物をエミュレートしたより見やすいし、スペースも食わないし。末永く使わせて頂きます。
MathU RPN Calc
Advanced scientific calculator
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Description
MathU RPN is an advanced scientific and financial calculator designed in the spirit of classic HP calculators. MathU RPN is based on the Reverse Polish Notation (RPN) entry system and combines more than 96 functions to create a calculator that meets the needs of professionals who use a calculator every day. First released in 2008, the calculator continues to be updated with new features as iOS improves.
MathU RPN works on the iPhone and iPad. On the iPad, MathU RPN maintains its orientation as the iPad is turned and you can rotate it from portrait to landscape keypad layout via the Rotate button. When the iPad has a hardware keyboard attached, you can type of the names of the buttons the keyboard to execute them -- thus avoiding having to press the calculator keys with your finger. On the iPhone, you can lock it to use the portrait or landscape keypad or let it switch orientations automatically when you rotate your phone.
MathU RPN is an excellent financial calculator. There are functions for computing mortgage amortization and cash flow computations like IRR and NPV, as well as functions for working with dates. Many of the existing financial functions have been extended to handle odd periods (conforming to the same conventions as the HP-12C). In addition, on tall devices (like most iPhones), the financial registers are displayed on the keypad.
MathU RPN is also a programmer's calculator. The A-F keys are available right up front for easy entry in HEX mode and there are many functions for working with integers.
Dr. Clay M. Thompson of Creative Creek has harnessed the computational power of the iPhone to produce an accurate and high performance calculator.
General Features
- IEEE double precision accuracy (16 digits)
- High performance fast computations
- 20 storage registers
- 5 financial registers
- 16 high stack (switchable to 4)
- Supports international number separators
- Switch between portrait and landscape keypads
- Quick access to the preference and on-line manual
- Stack and Register view (accessible via [RCL][RCL]
Scientific Features
- Full set of trigonometric functions
- Full set of logarithmic and power functions
- Statistics functions
- Polar and rectangular conversions
- Repeated computations
Mortgage and Loan Features
- Time value of Money functions
- Compute mortgage and loan terms
- Solve for payments and interest rates
- Solve for IRR and NPV
- Date functions
Computer Science Features
- Number bases (HEX, OCT, DEC, BIN)
- Bitwise logical operations
- Masking and shifting functions
- Support for a wordsizes up to 48 bits
- Modular arithmetic
MathU 4.0 supports iOS 15 or higher.
For more info (including the users manual)
go to http://www.creativecreek.com or use the built-in quick reference.
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MathU RPN works on the iPhone and iPad. On the iPad, MathU RPN maintains its orientation as the iPad is turned and you can rotate it from portrait to landscape keypad layout via the Rotate button. When the iPad has a hardware keyboard attached, you can type of the names of the buttons the keyboard to execute them -- thus avoiding having to press the calculator keys with your finger. On the iPhone, you can lock it to use the portrait or landscape keypad or let it switch orientations automatically when you rotate your phone.
MathU RPN is an excellent financial calculator. There are functions for computing mortgage amortization and cash flow computations like IRR and NPV, as well as functions for working with dates. Many of the existing financial functions have been extended to handle odd periods (conforming to the same conventions as the HP-12C). In addition, on tall devices (like most iPhones), the financial registers are displayed on the keypad.
MathU RPN is also a programmer's calculator. The A-F keys are available right up front for easy entry in HEX mode and there are many functions for working with integers.
Dr. Clay M. Thompson of Creative Creek has harnessed the computational power of the iPhone to produce an accurate and high performance calculator.
General Features
- IEEE double precision accuracy (16 digits)
- High performance fast computations
- 20 storage registers
- 5 financial registers
- 16 high stack (switchable to 4)
- Supports international number separators
- Switch between portrait and landscape keypads
- Quick access to the preference and on-line manual
- Stack and Register view (accessible via [RCL][RCL]
Scientific Features
- Full set of trigonometric functions
- Full set of logarithmic and power functions
- Statistics functions
- Polar and rectangular conversions
- Repeated computations
Mortgage and Loan Features
- Time value of Money functions
- Compute mortgage and loan terms
- Solve for payments and interest rates
- Solve for IRR and NPV
- Date functions
Computer Science Features
- Number bases (HEX, OCT, DEC, BIN)
- Bitwise logical operations
- Masking and shifting functions
- Support for a wordsizes up to 48 bits
- Modular arithmetic
MathU 4.0 supports iOS 15 or higher.
For more info (including the users manual)
go to http://www.creativecreek.com or use the built-in quick reference.
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User Rating
5 out of 5
2 ratings in Japan
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Ratings History
Reviews
よくできたＲＰＮ電卓です。 いずれ価格が上がる予定なので、買うなら今のうちです
よくできたRPN電卓です。Palmの頃からずっと愛用してきました。当初iPhone向けにはブラウザで使うバージョンがリリースされていましたが、レスポンスが遅くて使い物になりませんでした。今回やっとiPhneのネイティブコードに対応してApp Storeに入ってきたのは嬉しい限り。レスポンスが格段に向上して、使用上の不満がなくなりました。 RPN電卓としては calc12 Sci もすぐれた製品ですが、こちらはキーが少し大きく、押しやすいのと、縦型表示では片手でも操作しやすい特徴があります。表示される数値に、３桁ごとの区切りが入っていないので★ひとつ下げておきますが、PalmやPocket PC版では実現できているので、いずれバージョンアップ時に修正されるでしょう。それが修正されれば最強のRPN電卓として★★★★★になります。 Creative Creekからのメールでは、現在は$9.99だが、いずれ$19.99に値上げするとのこと。買うなら今のうちです(^^) 個人的には現在の色味より、Creative Creekのサイトに以前 iPhone用として掲載されていたBlue Gold IIの方が気に入っていますが、今回のiPhone版ではスキンの選択ができません。 【追記】バージョンアップで3桁ごとの区切りが表示されるようになりました。★5つに格上げします。
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App Info
- Category
- Finance
- Publisher
- Creative Creek, LLC
- Languages
- English
- Recent version
- 4.0.2 (8 months ago )
- Released on
- Oct 17, 2008 (15 years ago )
- Also available in
- United States, France, Germany, Australia, Mexico, Spain, Sweden, Japan, Switzerland, Canada, Brazil, Chile, Netherlands, Belgium, Thailand, Italy, United Kingdom, Austria, Pakistan, Philippines, Saudi Arabia, Peru, New Zealand, Norway, Malaysia, Nigeria, Poland, Portugal, Romania, Russia, India, Singapore, Turkey, Taiwan, Ukraine, Vietnam, South Africa, Finland, Argentina, Azerbaijan, Belarus, China, Colombia, Czechia, Denmark, Dominican Republic, Algeria, Ecuador, Egypt, Lebanon, Greece, Hong Kong, Hungary, Indonesia, Ireland, Israel, United Arab Emirates, South Korea, Kuwait, Kazakhstan
- Last updated
- 3 weeks ago