Canon F789sga User Manual
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49 60 Calculate the Inner Product of Two VectorsExample: Calculate the inner product of Vector A and Vector B. As Vector A = (4,5,-6) and Vector B = (-7,8,9). Obtain the Scalar Product of a VectorEach position in the vector is multiplied by a single value, resulting in a vector of the same size. s x VctA(a,b) = VctB(axs, bxs) Example: To Multiply Vector C = (4,5,-6) by 5 Display Key in operation Display Key in operationApps Apps Apps Apps Apps Apps Apps
50 61 Determine the Absolute Value of a Vector Example: Determine the absolute value of the Vector C. When Vector C = (4,5,-6) and is already created in the calculator. Calculate the Outer Product of Two Vectors Example: Calculate the outer product of Vector A and Vector B. As Vector A = (4,5,-6) and Vector B = (-7,8,9). ! An error occurs if you try to obtain an inner or outer product of two vectors whose dimensions are different from each other. Abs Display Key in operation Display Key in operation Apps Apps Apps Apps Apps Apps
51 62 Example : Based on Vector A=(-1, 0, 1) and Vector B=(1, 2, 0), determine the size of the angle (angle unit: Deg) and a unit 1 vector perpendicular to both A and B. cos = , whereas = cos -1 Unit 1 vector perpendicular to both A and B= < Result: =(0.666666666, -0.333333333, 0.666666666)\ > Display Key in operation AbsAbs Abs Apps Apps AppsAppsApps AppsApps AppsApps AppsApps
52 63 Start? Input the lower limit of X (Default =1). End? Input the upper limit of X (Default = 5). *End value must be greater than the start value. Step? Input the increment step (Default =1). Input f(x) function to generate the function table for x & f(x). Steps to generate a Number Table 1. Press to enter the Table function calculation. 2. Function Input screen • Input function with X variable ( ) to generate the Function Table Result. • All other variables (A, B, C, D, Y) and independent memory (M) act as the value. • Pol, Rec, Q…r, S, functions can not be used in the Function Input screen. • The Function Table Calculation will change X-variable. 3. The input the start, end, & step information • Input the value, press to confirm on the following screens • Input expression and display result value in following screens are in Line mode status • There is a maximum of 30 x-values in the function table generation. “Insufficient Error” will be shown if the start, end, step value combination is more than 30 x-values. Function (x, y) Table Calculation You should input:- Display screen In the Function Table Result screen, you cannot edit the content, press to return to the Function Input screen. Example : to generate the function table for the range , incremented in steps of 1.f (x ) = x3+3x22 x f(x)= f(x)= X 3+3X2-2X Display Key in operation d dx
53 64 Replace the battery immediately when the display characters are dim even with a darker LCD display contrast OR when the following message appears on the screen. Turn the calculator off and replace the lithium battery immediately. Please replace the lithium battery with the following procedures, 1. Press to power off the calculator. 2. Remove the screw that securely fixes the battery cover in place. 3. Remove battery cover. 4. Remove the old battery with the tip of a ball pen or similar sharp object. 5. Load the new battery with positive “+” side facing up. 6. Replace the battery cover, screw, and press , to initialize the calculator. Caution: Risk of explosion if battery is replaced with an incorrect type. Dispose of used battery according to the instructions. Electromagnetic interference or electrostatic discharge may cause the display to malfunction or the contents of the memory to be lost or altered. Should this occur, press , to restart the calculator. Battery Replacement !Low Battery Advice and Precautions • This calculator contains precision components such as LSI chips and should not be used in places subject to rapid variations in temperature, excessive humidity, dirt or dust, or exposed to direct sunlight. • The liquid crystal display panel is made of glass and should not be subjected to excessive pressure. • When cleaning the device, do not use a damp cloth or volatile liquid such as paint thinner. Instead, use only a soft, dry cloth. • Do not under any circumstances dismantle this device. If you believe that the calculator is not functioning properly, either bring or mail the device together with the guarantee to a service representative of the Canon Business office. • Never dispose the calculator improperly such as burning; it can create risks of personal injury or harm. You are suggested to dispose this product according to your national law. • Do replace the battery once every two years even if it is not used frequently.
54 65 \ Battery Caution! • Keep the battery out of the reach of children. If the battery is swallowed, contact a doctor immediately. • Misuse of the battery may cause leakage, explosion, damages, or personal injury. • Do not recharge or disassemble the battery, it could cause a short circuit. • Never expose the battery to high temperatures, direct heat, or dispose by incineration. • Never leave a dead battery in the calculator as the dead battery may leak and cause damage to the calculator. • Continued use of the calculator in the low battery condition may result in improper operation or the stored memory may be corrupted or lost completely. Keep the written records of important data all the time; and replace the battery as soon as possible. Specifications Power Supply : Solar Cell and Lithium battery (CR2032 x 1)Power Consumption : DC 3.0V / 0.3mW Battery Life : Approximately 4 years (Based on 1 hour of operation per day) Auto power off : Approx. 7 minutes Usable Temperature : 0° ~ 40°C Size: 171 (L) × 86 (W) × 17.3 (H) mm (with cover) / 168 (L) × 80 (W) × 13.15 (H) mm (without cover) / Weight: 120g (with cover) / 88 g (without cover) * Specifications are subject to change without notice. E-IE-455 PRINTED IN CHINA CANON ELECTRONIC BUSINESS MACHINES (H.K.) CO., LTD. 17/F., Tower One, Ever Gain Plaza, 82-100 Container Port Road, Kwai Chung, New Territories, Hong Kong CANON MARKETING (MALAYSIA) SDN BHD. Block D, Peremba Square, Saujana Resort, Section U2, 40150 Shah Alam, Selangor Darul Ehsan, Malaysia © CANON ELECTRONIC BUSINESS MACHINES (H.K.) CO., LTD. 2012