Videos using GEOMECA 5 : (Close : 1) (Close : 2) alternately 1. Graph (function, 2D) 2. Formula editor 3. Programming (Matrix calculation, 2D Graph) 4. Programming (3D graph) 5. Statistical calculation 6. Graph (Function, 3D) 7. (ex1) After creating content, ... 7. ... using it in another application 8. (ex2) calculation, Drawing graph: ... 8. ... Using programming language, Help 9. (ex3) study and education: ... 9. ... Solution process, answer 10. Switching between Korean and English --- Samples by GEOMECA 5 -- 11. Tetrahedron 12. Hexahedron 13. Octahedron 14. Dodecahedron 15. Eicosahedron

The next samles are the Samples by  GEOMECA 4e or GEOMECA 3. So, they can be made by GEOMECA 5.

--- Samples by GEOMECA 4e --- Parabola Hyperbola Ellipesoid The sine function graph Horizontal movement: Free falling Shadow effect Earth:Mars; Revolution illumination,reflection,transparancy,shadow ----- Graph ----- y=f(x) x=f(u): y=g(u) x=f(y) r=f(u) u=angle x=f(u): y=g(u): z=h(u) r=f(u): c=g(u): p=h(u) z=f(x,y), x=f(y,z), y=f(z,x) r=f(u,v) x=f(u,v):y=g(u,v):z=h(u,v) r=f(u,v):c=g(u,v):p=h(u,v) r=f(u): p=g(u): z=h(u) r=f(u,v):p=g(u,v):z=h(u,v) f(x,y,z)=0 f(r, u) = 0 Other figures: Command Other figures: figure tools a body of rotation ---------- Calculation ---------- Science Rational numbers multivariable function Single integral of f(x), I = S f(x) dx Double integral of f(x, y), I= SS f(x, y) dxdy Differentiation(Derivitive) dy/dx Differential coefficient dy/dx at x=p Partial differentiation (coefficient) complex numbers 1 complex numbers 2 nPr, nCr, nHr, n! 1 nPr, nCr, nHr, n! 2 decomposition to prime factors +,-,*,/,sqr 1 +,-,*,/,sqr 2 Statistic Analysis 1 Statistic Analysis 2 Statistic Analysis 3 Statistic Analysis 4 Statistic Analysis 5 Statistic Analysis 6 Statistic Analysis 7 Matrix Calculation Matrix: How to use: the 13th intersections (Solving the simultaneous equations)

    World major earthquake analysis chart

Sample by  GEOMECA 3    --- Samples by GEOMECA 3 --- Tetrahedron Hexahedron Octahedron Dodecahedron Eicosahedron Coil Tube y=x^3 Tri. Prism Tetra. Prism Penta. Prism Hexa. Prism Tri. pyramid Tetra. pyramid Penta. pyramid Hexa. pyramid tri. truncated pyramid tetra. trun. pyramid penta. trun. pyramid hexa. trun. pyramid Cylinder Cone truncated cone 2nd deg. fn. Gauss's fn. Rational function irrational function Exp function Log function Sin, Cos function Tan function similitude symmetry rotation composition parallel move cadioid Archimedes's spiral Hyperbolic spiral Lissajous PVT surface of ideal gas Trace of a thrown solid with air resistance

Samples by GEOMECA 3 (to Frame) : (Close) 1st, 2nd degree fn. Gauss, simple 3rd degree fn. Rational, irrational function Exponential, logarithmic fn. Trigonometric function Quadric curve - parabola, hyperbola, ellipse Limit, intermediate value, maximum and minimum Plane figures Solid figures 9. No. of irrational equation root. ... 9. ...Equation and inequality (high-degree) 10. linear transformation:... 10. ...Symetry, Rotation, Composition, Parallel Archimedes' spiral, Cardioid, Hyperbolic spiral 3-dimensional graphs -- Examples to be used for each scene of animation -- Transformation - Example 2 Rotation Enlarging, reducing (Zoom) Enlarging, reducing the coordinates range regular hexaangular truncated pyramid regular (tetra; hexa; octa)hedron regular dodecahedron regular eicosahedron Lissajous figure in 3 dimensions Sin function around sphere Drawing the tube P-V-T surface of ideal gas Path of a projectile moving with air resistance in 3D