Calculatrice Calculate84 4+

Name: Calculatrice Calculate84
Rating: 4.5 (293 reviews)
Author: Di Venisco UG (haftungsbeschrankt)

Calculette Scientifique

Di Venisco UG (haftungsbeschrankt)

Conçu pour iPad

- 4,5 • 293 notes

- Gratuit
- Inclut des achats intégrés

Description

Graph functions, use advanced math commands for your calculations, create tables, and perform statistics.

CALCULATE
• Type in equations in natural textbook format
• The scientific calculator solves all functions like sin, cos, tan, e, ln, Σ, log, ...
• Use MATH, NUM, and PROB functions

GRAPH
• The graphing calculator lets you plot more than ten functions at once, each with a different color
• Touch-enabled graph window
• Zoom and trace with your fingers in full-screen
• Find intersect, min, max, zero, integral, and derivative

STATISTICS
• Easily enter lists using the Statistics List Editor
• Perform 1- and 2- Variable Stats
• Find best-fit lines like LinReg, QuadReg, CubicReg, QuartReg, ExpReg
• Work with distributions and regressions

TABLE
• Analyze X and Y values of your functions

MATRIX
• Do basic matrix arithmetic operations like +, -, *, or power of a Matrix
• Put the matrix into Reduced Row-Echelon form and solve linear equation systems
• Calculate the determinant, inversion or transpose the matrix

CATALOG
• Extensive catalog of all commands with syntax, example, and possible error messages

CONTACT
Write to us at contact@hypercalc.org

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For extended features such as more advanced calculations and functions, subscribe to HyperCalc.

Auto-Renewable Subscription Terms:
• Payment will be charged to iTunes Account at confirmation of purchase;
• Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period;
• Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal;
• Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase;
• Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable;
• Prices are in U.S. dollars, may vary in countries other than the U.S. and are subject to change without notice.

Terms of Service:
http://www.hypercalc.org/terms.html

Privacy Policy:
http://www.hypercalc.org/privacy.html

8 nov. 2023

Version 1.1.3

+ Performance Improvements
+ 1000s separator
+ Bug fixes

4,5 sur 5

293 notes

Review, and I paid for this

I’m leaving this review because of a glitch and so you see it; your calculator does not allow people to input negative matrices. Like, you can’t input “-2” or anything as a value. Thank you. Please fix this and any other glitches ASAP.

Thanks for your feedback.
To enter negative values to a matrix, make sure to use the negation key "(-)". The normal "-" key won't work here.

Glitch

Overall, I liked this calculator. It was similar to the ones that I am used to. The color choices were nice and I was able to slide it wherever I wanted it to go on the screen. The most important part of a calculator is accuracy. I was very disappointed when I typed a function into a the y= and pulled up the table that my domain was incorrect. There was a random value instead of an error. I even have a recording if this. I tried contacting the email, got no response, so cancelled my subscription.

Ok, but it could have more features

I think that this calculator could have more features, such as creating programs, and all the other features the TI-84 Plus CE has which this app doesn’t. I wanted a reliable replacement to the actual calculator on my phone, and this is one of the closest I could find, unfortunately it does not have all the features of the real TI calculator. Also, I think a one-time purchase would be better than a yearly subscription to the app.

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