Posted onJanuary 1, 2021January 1, 2021Chapter 10: Advanced Mathematics Plotting a function Functions play an important role in mathematics. To visualize them to better understand their properties, for seeing roots and extreme points, we can plot them… Read More

Posted onJanuary 1, 2021January 1, 2021Chapter 10: Advanced Mathematics Circles in and around a triangle Here we see how easy it is to define circles tangential or by peripheral points. we define objects then we refere to them we chose… Read More

Posted onDecember 20, 2020January 1, 2021Chapter 3: Adjusting Fonts Contour around text When text is printed over a background, it is much more readable with a contour around in overprinting the background. This contour may be white.… Read More