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--- public:calculator:guides:matrx [05/08/22 12:31 BST] – created john
+++ public:calculator:guides:matrx [06/03/25 06:49 GMT] (current) – external edit 127.0.0.1
@@ Line 2: / Line 2: @@
-====== MATRX : Simultaneous Equations ======
+====== DM41X MATRX Simultaneous Equations ======
-** Advantage Pac Matrix (simple version) **
+** Advantage Pac Matrix manipulaltions (simple version) **
 ===== Background:  MATRX function =====
@@ Line 28: / Line 28: @@
   RL  CX
-Press  ''RL'' <key>''A''</key>
+Press  ''RL'' <key>'A'</key>
 Option presented :
@@ Line 34: / Line 34: @@
   ORDER=?
-<key>''2''</key><key>''R/S''</key>
+<key>2</key><key>R/S</key>
 Options presented:
@@ Line 40: / Line 40: @@
   A  I  DT  B  SE
-<key>''A''</key>
+<key>'A'</key>
 Enter the Matrix elements
@@ Line 65: / Line 65: @@
   |-2 |
-<key>''B''</key>
+<key>B</key>
 R/S
@@ Line 73: / Line 73: @@
 Solve the System of Equations with ''SE''
-<key>''SE''</key>
+<key>SE</key>
 Result is now in ''B''
-<key>''B''</key>
+<key>B</key>
 :1 = 10.5 R/S
@@ Line 100: / Line 100: @@
 To restore the contents of ''A'' to normal simply ''INVERT'' ''A'' **twice**
-<key>''I''</key> <key>''I''</key>
+<key>I</key> <key>I</key>
 Check ''A''
-<key>''A''</key>
+<key>'A'</key>
 :1 = 2.00
@@ Line 114: / Line 114: @@
 Find the Determinant of ''A''
-<key>''DT''</key>
+<key>DT</key>
@@ Line 126: / Line 126: @@
 You can chose ''CX'' at the beginning, and enter the **Real** and **Imaginary** parts of each Matrix element if you are dealing with a complex matrix.
-<TODO>
+FIXME
 --- //John Pumford-Green 05/08/22 11:55//