[CAS] PART FUNCTION on sum of n terms
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07-09-2016, 02:10 AM
(This post was last modified: 03-02-2018 01:48 PM by compsystems.)
Post: #3
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RE: [CAS] PART FUNCTION on sum of n terms
HP48 to HP50 also grouped the terms of addition and multiplication by twos
PHP Code: « 0 0 { } -> EXPRESSION XPART NPARTS OPERATOR OBJECTS 'x^3-6*x^2+11*x-6' -1 PART @ returns 2 (parts) 'x^3-6*x^2+11*x-6' 0 PART @ returns "-" 'x^3-6*x^2+11*x-6' 1 PART @ returns '(x^3-6*x^2+11*x)' 'x^3-6*x^2+11*x-6' 2 PART @ returns 6 'x^3-6*x^2+11*x-6' 3 PART @ returns "EXPRESSION 'x^3-6*x^2+11*x-6' CONTAINS ONLY 2 PARTS" 'x^3-6*x^2+11*x-6' -3 PART @ returns "EXPRESSION 'x^3-6*x^2+11*x-6' CONTAINS ONLY 2 PARTS" 'X' -1 PART @ returns 0 (parts) 'X' OBJ->@ returns "ERROR" =( 'X^1' EVAL OBJ-> @ returns"ERROR" =( 'X^1' EVAL -1 PART @ returns 0 (parts) '-X' -1 PART @ returns 1 '-X' 0 PART @ returns "NEG" '-X' 1 PART @ returns 'X' e -1 PART @ returns 0 e 0 PART @ returns "e" pi -1 PART @ returns 0 pi 0 PART @ returns "pi" '1/1 + -1/2 + 1/3 + -1/4 + 1/5 + -1/6 + 1/7 + -1/8 + 1/9 + -1/10 ' -1 PART @ returns 2 '1/1 + -1/2 + 1/3 + -1/4 + 1/5 + -1/6 + 1/7 + -1/8 + 1/9 + -1/10 ' 0 PART @ returns "+" '1/1 + -1/2 + 1/3 + -1/4 + 1/5 + -1/6 + 1/7 + -1/8 + 1/9 + -1/10 ' 1 PART @ '-1/10 ' '1/1 + -1/2 + 1/3 + -1/4 + 1/5 + -1/6 + 1/7 + -1/8 + 1/9 + -1/10 ' 2 PART @ '1/1 + -1/2 + 1/3 + -1/4 + 1/5 + -1/6 + 1/7 + -1/8 + 1/9' |
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[CAS] PART FUNCTION on sum of n terms - compsystems - 07-04-2016, 01:18 AM
RE: [CAS] PART FUNCTION on sum of n terms - parisse - 07-04-2016, 11:00 AM
RE: [CAS] PART FUNCTION on sum of n terms - compsystems - 07-09-2016 02:10 AM
RE: [CAS] PART FUNCTION on sum of n terms - parisse - 07-09-2016, 08:03 AM
RE: [CAS] PART FUNCTION on sum of n terms - Claudio L. - 07-09-2016, 10:13 AM
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