{"product_id":"chslo-fx-991es-plus-scientific-calculator-with-graphic-functions-for-business-study-accessories-supplies-calculator","title":"CHSLO fx-991ES PLUS Scientific Calculator with Graphic Functions for Business Study Accessories Supplies Calculator","description":"\u003cp\u003e\u003cstrong\u003e1. Routine Calculation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\" list-paddingleft-2\" style=\"list-style-type: disc;\"\u003e\n\u003cli\u003e1) Arithmetic calculation\u003c\/li\u003e\n\u003cli\u003e2) Fraction calculation\/percentage calculation\/rational calculation, etc.\u003c\/li\u003e\n\u003cli\u003e3) Degree minutes and seconds calculation\u003c\/li\u003e\n\u003cli\u003e4) Variable calculation (using CALC)\u003c\/li\u003e\n\u003cli\u003e5) Equation solution (using SOLVE)\u003c\/li\u003e\n\u003cli\u003e6) Calculation of various functions (trigonometric\/inverse trigonometric function hyperbolic\/inverse hyperbolic function exponential\/logarithmic function power function\/power root function integral\/differential calculation sum calculation)\u003c\/li\u003e\n\u003cli\u003e7) Other calculations (factorial absolute value random number permutation and combination rounding function)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e2. Complex Calculation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\" list-paddingleft-2\" style=\"list-style-type: disc;\"\u003e\n\u003cli\u003e1) Addition, subtraction, multiplication and division of complex numbers\u003c\/li\u003e\n\u003cli\u003e2) Calculation of auxiliary angle and mode\u003c\/li\u003e\n\u003cli\u003e3) Calculation of reciprocal, square and cubic of complex numbers\u003c\/li\u003e\n\u003cli\u003e4) Calculation of conjugate complex numbers \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e3. Statistical Calculation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\" list-paddingleft-2\" style=\"list-style-type: disc;\"\u003e\n\u003cli\u003e1) 1-VAR single variable\u003c\/li\u003e\n\u003cli\u003e2) A+BX linear regression\u003c\/li\u003e\n\u003cli\u003e3) _＋CX2 quadratic regression\u003c\/li\u003e\n\u003cli\u003e4) ln X logarithmic regression\u003c\/li\u003e\n\u003cli\u003e5) e∧X e index regression\u003c\/li\u003e\n\u003cli\u003e6) A•B∧X ab index regression\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e4. Decimal Conversion (base calculation):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\" list-paddingleft-2\" style=\"list-style-type: disc;\"\u003e\n\u003cli\u003e1) DEC decimal\u003c\/li\u003e\n\u003cli\u003e2) HEX hex\u003c\/li\u003e\n\u003cli\u003e3) BIN binary\u003c\/li\u003e\n\u003cli\u003e4) OCT octal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e5. Equation Calculation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\" list-paddingleft-2\" style=\"list-style-type: disc;\"\u003e\n\u003cli\u003e1) an X+bnY=Cn linear equation with two unknowns\u003c\/li\u003e\n\u003cli\u003e2) anX2+bnY+cnZ=dn linear equation with three unknowns\u003c\/li\u003e\n\u003cli\u003e3) aX2+bX+c=0 quadratic equation\u003c\/li\u003e\n\u003cli\u003e4) aX3＋bX2+cX+d=0 cubic equation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e6. Matrix Calculation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\" list-paddingleft-2\" style=\"list-style-type: disc;\"\u003e\n\u003cli\u003e1) Addition of calculation matrix, scalar multiplication, multiplication, square, cubic\u003c\/li\u003e\n\u003cli\u003e2) Determinant, shift, and inverse matrix of the calculation matrix\u003c\/li\u003e\n\u003cli\u003e3) Calculate the modulus of each element of the matrix\u003c\/li\u003e\n\u003cli\u003e7. Function Table Calculation:\u003c\/li\u003e\n\u003cli\u003e1) Calculation of matrix replication, addition, scalar multiplication, multiplication, square, cubic\u003c\/li\u003e\n\u003cli\u003e2) Determinant, shift, and inverse matrix of the calculation matrix\u003c\/li\u003e\n\u003cli\u003e3) Calculate the modulus of each element of the matrix\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e8. Vector Calculation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\" list-paddingleft-2\" style=\"list-style-type: disc;\"\u003e\n\u003cli\u003e1) Calculate vector replication, vector addition, scalar multiplication, and vector dot product\u003c\/li\u003e\n\u003cli\u003e2) Calculate the modulus of the vector\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePackage included\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e1 x Calculator \u003c\/li\u003e\r\n\u003cli\u003e1 x English User Manual\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003ctable\u003e\r\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd\u003ePackaging Type\u003c\/td\u003e\n\u003ctd\u003ePaper Box\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd\u003eUser Manual (Language)\u003c\/td\u003e\n\u003ctd\u003eEnglish\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd\u003eGross Weight\u003c\/td\u003e\n\u003ctd\u003e0.180kg\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd\u003eVolume Weight\u003c\/td\u003e\n\u003ctd\u003e0.142kg\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd\u003ePackage Length\u003c\/td\u003e\n\u003ctd\u003e18.000cm\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd\u003ePackage Width\u003c\/td\u003e\n\u003ctd\u003e8.800cm\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003ctd\u003ePackage Height\u003c\/td\u003e\n\u003ctd\u003e4.000cm\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003c\/table\u003e\r\n","brand":"DKB24 Handel UG","offers":[{"title":"As Shown","offer_id":53869323452743,"sku":"C0013412A","price":14.31,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0938\/3516\/6023\/files\/C0013412A-1.jpg?v=1778093970","url":"https:\/\/dkb24-handel-ug-2.myshopify.com\/products\/chslo-fx-991es-plus-scientific-calculator-with-graphic-functions-for-business-study-accessories-supplies-calculator","provider":"DKB24 Handel UG","version":"1.0","type":"link"}