v() no args x, y, z array object string coords deserialize invalid deserialize vec3 isZero at xz xy yz xzy rounded round floored floor offset translate plus minus scaled abs angleTo distanceTo ...

Use console.log() to output the result. console.log(mnjs.abs(-3.6)); // 3.6 acos Inverse cosine (in radians) function: acos(num) acos.rad Inverse cosine (in radians) function: acos.rad(num) acos.deg ...