Casio FX-7400G User Manual

Also see for fx-7400G: Programing manual Manual Manual Function guide Manual

Contents

34Basic Calculations Chapter 2kkkkk Calculation Priority SequenceThe calculation priority sequence is the order that the calculator performs opera-tions. Note the following rules about calculation priority sequence.• Expressions contained in parentheses are performed first.• When two or more expressions have the same priority, they are executed fromright to left.Example 2 + 3 ! (log sin2" 2 + 6.8) = 22.07101691 (angle unit = Rad)The following is a complete list of operations in the sequence they are performed.1. Coordinate transformation: (Pol (x , y ), Rec (r,%); differential calculations: d/dx (;List: Fill, Seq, Min, Max, Mean, Median, SortA, SortD2. Type A functions (value input followed by function): x 2, x –1 , x !sexagesimal input: ° ’ ”3. Powers: ^ (x y ); roots: x4. Fraction input: a b/c5. Multiplication operations where the multiplication sign before " or a variable isomitted: 2"; 5A; 3sin x ; etc.6. Type B functions (function followed by value input):, 3 , log, In, e x , 10x , sin, cos, tan, sin –1, cos –1, tan–1 , (–), Dim, Sum7. Multiplication operations where the multiplication sign before a scientific func-tion is omitted: 2 3; Alog2; etc.8. Permutation: nPr; combination: nCr9. Multiplication; division; integer division; remainder division10. Addition; subtraction11. Relational operators: =, GGGGG , >, <, &, 'kkkkk Using MultistatementsMultistatements are formed by connecting a number of individual statements forsequential execution. You can use multistatements in manual calculations and inprogrammed calculations. There are two different ways that you can use to connectstatements to form multistatements.• Colon (:)Statements that are connected with colons are executed from left to right, withoutstopping.123456