Casio FX-CG10 Software User Guide - Page 90
Row Calculations, To swap two rows, To calculate the, scalar multiplication of a row
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u Row Calculations The following menu appears whenever you press 1(ROW-OP) while a recalled matrix is on the display. • {SWAP} ... {row swap} • { Row} ... {product of specified row and scalar} • { Row+} ... {addition of one row and the product of a specified row with a scalar} • {Row+} ... {addition of specified row to another row} u To swap two rows Example To swap rows two and three of the following matrix: All of the operation examples are performed using the following matrix. 1 2 Matrix A = 3 4 5 6 1(ROW-OP)1(SWAP) Input the number of the rows you want to swap. cwdww u To calculate the scalar multiplication of a row Example To calculate the product of row 2 and the scalar 4 1(ROW-OP)2( Row) Input multiplier value.* ew Specify row number. cww * A complex number also can be input as multiplier value (k). 2-44