diff --git a/source/2/2.4/2.4.3/Kcalc.rst b/source/2/2.4/2.4.3/Kcalc.rst index 162be569..a08ae65c 100644 --- a/source/2/2.4/2.4.3/Kcalc.rst +++ b/source/2/2.4/2.4.3/Kcalc.rst @@ -14,6 +14,8 @@ Features: Useage ------ To do simple arithmetic click the numbers and then press the sign for addition, multiplication, subtraction, or division. You can also type in the numbers and press + for addition, - for subtraction, * for multiplication and / for division. To view the answer press the button that is an =. + +.. image:: Kcalc.png To make a number negative press the button that looks like a +/-. To insert decimals press the decimal point button which looks like . when you get to the part which is less than a whole number. To clear input from Kcalc Press the button with a C on it. To group operations so they happen together use the parenthesis to make things grouped to gether for example 2*(2+3) would give the result of 10 because it would add 2 and 3 and then multiply by two. @@ -22,9 +24,7 @@ To copy and answer out of Kcalc press control + c or edit -> copy from the menu. If you want even more functionality of Kcalc there is also scientific mode which is acessed from settings and the scientific mode radio button. The button 1/x takes takes 1 and divides it by the number currently on the calculator also known as taking the reciprocal. x! read x factorial will take the number X you entered and multiple each number going down to 1 for example 5! would multiply 5*4*3*2*1. The x squared button will take a x*x and multiply it by itself. The button with x and a superscript y will take x the number you have in will exponeniate x to the power of y. -Screenshot ----------- -.. image:: Kcalc.png +.. image:: kcalc-scientific.png Version ------- diff --git a/source/2/2.4/2.4.3/kcalc-scientific.png b/source/2/2.4/2.4.3/kcalc-scientific.png new file mode 100644 index 00000000..0f4b3831 Binary files /dev/null and b/source/2/2.4/2.4.3/kcalc-scientific.png differ