Joke Collection Website - Bulletin headlines - Can you use mark strokes in mathematical oil painting?

Can you use mark strokes in mathematical oil painting?

Mathematical oil painting can use mark strokes. The pigment of marker pen is volatile and can be used for quick drawing at one time. It is often used to design articles, advertising slogans, posters or other artistic creations. You can draw thick lines with little change. Box-head pen is a kind of marker pen. Markers are also divided into water-based and oily inks. Water-based ink is similar to colored pen, and it contains no oil essence. Oily ink is more irritating and volatile because it contains oil essence.