
Elementary Row Operations - FREE
by Erick Bauman, Version: 1.4 , 25 KB Official Site
Package name: com.bauman.ReducedRowEchelonForm , Last Update: 2013-02-28 12:40:16
57 ratings (4.526 average)
10,000-50,000 downloads
Description
Can help in a class like Linear Algebra. Solve a system of equations or find the inverse or determinant of a matrix. Use spaces between numbers in a row and a new line between rows. Numbers can be decimals or fractions; 0.75, .75, 3/4, and 1.5/2 are valid.
Updates:
Help
Keypad
/.- buttons
Fixed determinants
Clear button
Last comments from Android Market
UrchinStar47 (*****)
small and helpful, saved me in an exam
Sarah (*****)
Simple to use and very helpful in my electronics class. My thanks to the developers.
HyperHacker (****)
Latest update makes interface much nicer. Glad to see dev paying attention to comments. Very useful for double-checking calculations.
Jared (*****)
Greatest app ever
lafa (*****)
PERFECT! One of the best on the market. Thank you so much!
Jan (*****)
A delightful little math app. Thanks. Works on the milestone
Gregory (*****)
Keypad needs decimal point button and fraction button or it's useless.
David (**)
UI is too cumbersome without a dedicated keypad, because the touch QUERTY remains in the system default.
Peter (*****)
Very good easy to use