User Manual
Page 24
...the left and right of the decimal. TI-83 Plus Operating the TI-83 Plus Silver Edition 21 Eng (engineering) notation mode is similar to the right of the decimal, as in 12.34567E3. Float, 0123456789 Float (floating) decimal mode displays up to 10 digits, plus the sign and decimal. 0123456789 (fixed)... as in 12345.67. Note: If you select Normal notation, but the answer cannot display in 10 digits (or the absolute value is less than .001), the TI-83 Plus expresses the answer in two parts. The decimal setting applies to the right of digits (0 through 9) to display to scientific...
...the left and right of the decimal. TI-83 Plus Operating the TI-83 Plus Silver Edition 21 Eng (engineering) notation mode is similar to the right of the decimal, as in 12.34567E3. Float, 0123456789 Float (floating) decimal mode displays up to 10 digits, plus the sign and decimal. 0123456789 (fixed)... as in 12345.67. Note: If you select Normal notation, but the answer cannot display in 10 digits (or the absolute value is less than .001), the TI-83 Plus expresses the answer in two parts. The decimal setting applies to the right of digits (0 through 9) to display to scientific...
User Manual
Page 82
abs(value) Note: abs( is also available on the MATH CPX menu. TI-83 Plus Math, Angle, and Test Operations 79 MATH NUM (Number) Operations MATH NUM Menu To display the MATH NUM menu, press ~. MATH NUM 1: abs( 2: round( 3: iPart( 4: fPart( 5: int( 6: min( 7: max( 8: lcm( 9: gcd( CPX PRB Absolute value Round Integer part Fractional part Greatest integer Minimum value Maximum value Least common multiple Greatest common divisor abs( abs( (absolute value) returns the absolute value of real or complex (modulus) numbers, expressions, lists, and matrices.
abs(value) Note: abs( is also available on the MATH CPX menu. TI-83 Plus Math, Angle, and Test Operations 79 MATH NUM (Number) Operations MATH NUM Menu To display the MATH NUM menu, press ~. MATH NUM 1: abs( 2: round( 3: iPart( 4: fPart( 5: int( 6: min( 7: max( 8: lcm( 9: gcd( CPX PRB Absolute value Round Integer part Fractional part Greatest integer Minimum value Maximum value Least common multiple Greatest common divisor abs( abs( (absolute value) returns the absolute value of real or complex (modulus) numbers, expressions, lists, and matrices.
User Manual
Page 93
The calculation is the real part. angle(a+bi) returns tanL1(b/a). angle(re^(qi)) returns q, where Lp angle( angle( returns the polar angle of a complex number or list of complex numbers, calculated as tanL1 (b/a), where b is the imaginary part and a is adjusted by +p in the second quadrant or Np in the third quadrant.
The calculation is the real part. angle(a+bi) returns tanL1(b/a). angle(re^(qi)) returns q, where Lp angle( angle( returns the polar angle of a complex number or list of complex numbers, calculated as tanL1 (b/a), where b is the imaginary part and a is adjusted by +p in the second quadrant or Np in the third quadrant.
User Manual
Page 274
round(matrix[,#decimals]) M1 (Inverse) Use the L1 function (œ) to invert a matrix (^L1 is omitted, the elements are rounded to #decimals ( 9). TI-83 Plus Matrices 271 abs( abs( (absolute value, MATH NUM menu) returns a matrix containing the absolute value of each element of matrix. abs(matrix) round( round( (MATH NUM menu) returns a matrix. matrix must be square. It rounds every element in matrix to 10 digits. The determinant cannot equal zero. If #decimals is not valid).
round(matrix[,#decimals]) M1 (Inverse) Use the L1 function (œ) to invert a matrix (^L1 is omitted, the elements are rounded to #decimals ( 9). TI-83 Plus Matrices 271 abs( abs( (absolute value, MATH NUM menu) returns a matrix containing the absolute value of each element of matrix. abs(matrix) round( round( (MATH NUM menu) returns a matrix. matrix must be square. It rounds every element in matrix to 10 digits. The determinant cannot equal zero. If #decimals is not valid).
User Manual
Page 658
... valueB are ƒ 0. TESTS F:ANOVA( y Z y L 5:Archive y N Asm( y N AsmComp( y N AsmPrgm TI-83 Plus Tables and Reference Information 655 Function or Instruction/ Arguments abs(value) abs(complex value) valueA and valueB angle(value) ANOVA(list1,list2 [,list3,...,list20]) Ans Archive Asm(assemblyprgmname) AsmComp(prgmASM1, prgmASM2) AsmPrgm Result Returns the absolute value of a complex number or list. Returns the magnitude of...
... valueB are ƒ 0. TESTS F:ANOVA( y Z y L 5:Archive y N Asm( y N AsmComp( y N AsmPrgm TI-83 Plus Tables and Reference Information 655 Function or Instruction/ Arguments abs(value) abs(complex value) valueA and valueB angle(value) ANOVA(list1,list2 [,list3,...,list20]) Ans Archive Asm(assemblyprgmname) AsmComp(prgmASM1, prgmASM2) AsmPrgm Result Returns the absolute value of a complex number or list. Returns the magnitude of...
User Manual
Page 768
...676 1.PropZTest (one-proportion z test), 402, 676 1.Var Stats (one-variable statistics), 357, 689 10^( (power of ten), 65, 695 2 (square), 64, 694 TI-83 Plus Index 2.PropZInt (two-proportion z confidence interval), 411, 676 2.PropZTest (two-proportion z test), 403, 677 2.SampÛTest (two-sample Û-Test), 414, 681 ... 68, 693 3‡( (cube root), 68, 693 -A- a+bi (rectangular complex mode), 24, 84, 656 about, 596 above graph style(é), 117 abs( (absolute value), 79, 90, 271, 655 accuracy information computational and graphing, 754 function limits and results, 756 graphing, 132 765
...676 1.PropZTest (one-proportion z test), 402, 676 1.Var Stats (one-variable statistics), 357, 689 10^( (power of ten), 65, 695 2 (square), 64, 694 TI-83 Plus Index 2.PropZInt (two-proportion z confidence interval), 411, 676 2.PropZTest (two-proportion z test), 403, 677 2.SampÛTest (two-sample Û-Test), 414, 681 ... 68, 693 3‡( (cube root), 68, 693 -A- a+bi (rectangular complex mode), 24, 84, 656 about, 596 above graph style(é), 117 abs( (absolute value), 79, 90, 271, 655 accuracy information computational and graphing, 754 function limits and results, 756 graphing, 132 765