From 8715cbdb31ad4d3bb34cab558bc38419950ef1d8 Mon Sep 17 00:00:00 2001 From: Lyn Perrine Date: Tue, 5 Nov 2019 22:54:40 -0800 Subject: [PATCH] Add note on natural log for ln button --- source/2/2.4/2.4.3/Kcalc.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/source/2/2.4/2.4.3/Kcalc.rst b/source/2/2.4/2.4.3/Kcalc.rst index e22db25d..8e6c55e9 100644 --- a/source/2/2.4/2.4.3/Kcalc.rst +++ b/source/2/2.4/2.4.3/Kcalc.rst @@ -32,7 +32,7 @@ The x :superscript:`2` button will take a x*x and multiply it by itself or squar To change the unit that angles are measured in for trigonometric units in Kcalc. Degrees take 360 to form a full circle while, 2Π radians form a full circle and 400 gradians form a full circle. The radio button for Deg is to select Degrees as the unit for angles, :guilabel:`Rad` selects radian as the unit of measurement of angles and :guilabel:`Grad` selects Gradians as the unit of measurement for angles. The :guilabel:`Sin` button takes what you have as the input and takes the trigonometric sine function of that value measured in the unit for angles you have selected. The :guilabel:`Cos` button takes the cosine of the value in the unit of angle you have selected. The :guilabel:`Tan` button takes the tangent of the angle in the current units. -To have a log with the base of 10 type the number you want to take the log of then press the :guilabel:`Log` button. To take a log based off e type the number you want to take the logarithm of then press the :guilabel:`Ln` button. +To have a log with the base of 10 type the number you want to take the log of then press the :guilabel:`Log` button. To take a log based off e, the natural logarithm, type the number you want to take the logarithm of then press the :guilabel:`Ln` button. The Scientific mode also brings in a menu for many different predetermined comments under the :menuselection:`Constants`.