Oroboro - Special Actions: Mathematical Equations & Formulas
Channel: Loredana Cirstea
Date: 2016-02-02

Oroboro - Special Actions: Mathematical Equations & Formulas
http://orobo.ro 

About: http://oroboro-oroboro.rhcloud.com/md/AboutOroboro
Tutorial: http://oroboro-oroboro.rhcloud.com/md/tutorial


+ open platform for collaborative design in SVG

+ Implemented in MeteorJs using SVG.js

+ mathematical equations: polar and cartesian coordinates

+ mathematical formulas with LaTeX input


+ Online access to an interactive demo available upon request



MeteorJs:
https://www.meteor.com/
Svg.js:
http://svgjs.com/


Formulas used:

Polar rose: Math.cos(7/4*x)

Logarithmic Spiral: 25*Math.pow(2.71828,x*0.15)

Oscar’s Butterfly: Math.pow(Math.cos(5*x),2)+Math.sin(3*x) + 0.3

Cartesian: 3*Math.sin(3*x)

LaTeX:

\frac{-b\pm\sqrt{b^2-4ac}}{2a}

\mathbf{V}_1 \times \mathbf{V}_2 = \begin{vmatrix} \mathbf{i} & \mathbf{j} & \mathbf{k} \ \frac{\partial X}{\partial u} & \frac{\partial Y}{\partial u} & 0 \ \frac{\partial X}{\partial v} & \frac{\partial Y}{\partial v} & 0 \end{vmatrix}