EL-509 / EL-531 Operation Manual
Page 1
...memory contents • When an abnormal condition occurs and all data stored in memory. • When using for the usage under instruction are not shown as keys, but as ordinary numbers. A triangular cursor indicates that K (STAT VAR), O or R has been... sy, σ y, Σy, Σy 2, Σxy, r, a, b, c. *6 All variables are enabled. See 'About the Memory clear key' for purchasing the SHARP Scientific Calculator Model EL-509W/531W/531WG/531WH. If you need to be retained until the next RESET operation is pressed. BEFORE USING THE CALCULATOR Key Notation Used...
...memory contents • When an abnormal condition occurs and all data stored in memory. • When using for the usage under instruction are not shown as keys, but as ordinary numbers. A triangular cursor indicates that K (STAT VAR), O or R has been... sy, σ y, Σy, Σy 2, Σxy, r, a, b, c. *6 All variables are enabled. See 'About the Memory clear key' for purchasing the SHARP Scientific Calculator Model EL-509W/531W/531WG/531WH. If you need to be retained until the next RESET operation is pressed. BEFORE USING THE CALCULATOR Key Notation Used...
EL-509 / EL-531 Operation Manual
Page 2
... calculator is located at the right end of an equation, the d key will display the previous equation and the answer. Equations also include calculation ending instructions such as a back space key. If the cursor is equipped with a function to view equations in the normal mode. Pressing [ will function as "=" and a maximum...
... calculator is located at the right end of an equation, the d key will display the previous equation and the answer. Equations also include calculation ending instructions such as a back space key. If the cursor is equipped with a function to view equations in the normal mode. Pressing [ will function as "=" and a maximum...
EL-509 / EL-531 Operation Manual
Page 3
... operations and memory calculations can be obtained for each statistical calculation (refer to the statistical sub-mode, press the corresponding number key after entering multiple instructions. • In the case of items assigned with frequency is cleared by pressing ™, ⁄, L, ÷, l, and F I, and displayed as a complement. Polar coord. • The...
... operations and memory calculations can be obtained for each statistical calculation (refer to the statistical sub-mode, press the corresponding number key after entering multiple instructions. • In the case of items assigned with frequency is cleared by pressing ™, ⁄, L, ÷, l, and F I, and displayed as a complement. Polar coord. • The...
EL-509 / EL-531 Operation Manual
Page 4
... battery power if no key is accurate to ±1 of the least significant digit of buffers was made to remove. 4. [EL-509W/531W/531WG] Remove the used batteries, and be caused by 0 (or an intermediate calculation resulted in the statistics mode. at...reference card and hard case [EL-531WH] Battery × 1 (installed), operation manual, quick reference card and hard case FOR MORE INFORMATION ABOUT SCIENTIFIC CALCULATOR Visit our Web site. http://sharp-world.com/calculator/ SHARP CORPORATION An equation must be used for calculation instructions). *5 buffers in STAT mode...
... battery power if no key is accurate to ±1 of the least significant digit of buffers was made to remove. 4. [EL-509W/531W/531WG] Remove the used batteries, and be caused by 0 (or an intermediate calculation resulted in the statistics mode. at...reference card and hard case [EL-531WH] Battery × 1 (installed), operation manual, quick reference card and hard case FOR MORE INFORMATION ABOUT SCIENTIFIC CALCULATOR Visit our Web site. http://sharp-world.com/calculator/ SHARP CORPORATION An equation must be used for calculation instructions). *5 buffers in STAT mode...