User Manual
Page 24
...of decimal digits, and then press Í. The significant digits display with digits to the right of E, as in 12345.67. TI-83 Plus Operating the TI-83 Plus Silver Edition 21 Eng (engineering) notation mode is a multiple of -10 exponent is similar to the right of the decimal. The appropriate ...numbers in scientific notation. 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. Place the cursor on the desired number of the decimal. However, the number can...
...of decimal digits, and then press Í. The significant digits display with digits to the right of E, as in 12345.67. TI-83 Plus Operating the TI-83 Plus Silver Edition 21 Eng (engineering) notation mode is a multiple of -10 exponent is similar to the right of the decimal. The appropriate ...numbers in scientific notation. 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. Place the cursor on the desired number of the decimal. However, the number can...
User Manual
Page 82
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. abs(value) Note: abs( is also available on the MATH CPX menu.
User Manual
Page 93
The calculation is the real part. 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. angle(a+bi) returns tanL1(b/a).
The calculation is the real part. 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. angle(a+bi) returns tanL1(b/a).
User Manual
Page 274
abs( abs( (absolute value, MATH NUM menu) returns a matrix containing the absolute value of each element of matrix. round(matrix[,#decimals]) M1 (Inverse) Use the L1 function (œ) to #decimals ( 9). matrix must be square. It rounds every element in matrix to invert a matrix (^L1 is omitted, the elements are rounded to 10 digits. The determinant cannot equal zero. If #decimals is not valid). TI-83 Plus Matrices 271 abs(matrix) round( round( (MATH NUM menu) returns a matrix.
abs( abs( (absolute value, MATH NUM menu) returns a matrix containing the absolute value of each element of matrix. round(matrix[,#decimals]) M1 (Inverse) Use the L1 function (œ) to #decimals ( 9). matrix must be square. It rounds every element in matrix to invert a matrix (^L1 is omitted, the elements are rounded to 10 digits. The determinant cannot equal zero. If #decimals is not valid). TI-83 Plus Matrices 271 abs(matrix) round( round( (MATH NUM menu) returns a matrix.
User Manual
Page 658
...]) Ans Archive Asm(assemblyprgmname) AsmComp(prgmASM1, prgmASM2) AsmPrgm Result Returns the absolute value of complex numbers. Key or Keys/ Menu or Screen/Item NUM 1:abs( CPX 5:abs( y : LOGIC 1:and CPX 4:angle( ... 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 Returns 1 if both valueA and valueB are...
...]) Ans Archive Asm(assemblyprgmname) AsmComp(prgmASM1, prgmASM2) AsmPrgm Result Returns the absolute value of complex numbers. Key or Keys/ Menu or Screen/Item NUM 1:abs( CPX 5:abs( y : LOGIC 1:and CPX 4:angle( ... 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 Returns 1 if both valueA and valueB are...
User Manual
Page 768
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 4Rect (to rectangular), 91, 679..., 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 2.SampTInt ...
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 4Rect (to rectangular), 91, 679..., 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 2.SampTInt ...