mermaid

graph LR; a --> b; b --> c; c --> a;

Table

Fruit Colour Amount Cost
Banana Yellow 4 £1.00
Apple Red 2 £0.60
Orange Orange 10 £2.50
Coconut Brown 1 £1.50

Render inline math such as ax2+bc+cax^2+bc+c. 😄

Ixx=∫∫Ry2f(x,y)⋅dydxI_{xx}=\int\int_Ry^2f(x,y)\cdot{}dydx

f(x)=∫−∞∞f^(ξ) e2πiξx dξf(x) = \int_{-\infty}^\infty \hat f(\xi)\,e^{2 \pi i \xi x} \,d\xi