Double pendulum model and animation

Is the model correct?

Valery Ochkov , 10/29/2025 9:15:19 AM +00:00

New book on SMath

bilingua

Valery Ochkov , 10/30/2025 8:15:41 PM +00:00

SMath Keyboard Shortcuts

Comparing Keystroke Commands and Key Bindings of SMath v0.99 against Mathcad 15.0

⚜ Kenny Lemens, P.E. ᵂᴵ , 12/14/2022 8:45:23 PM +00:00

Butcher Tablau

Alvaro Diaz Falconi , 8/12/2025 5:16:15 AM +00:00

Reinforced Concrete Column Interaction Diagram

SMATH program for interaction diagram of tied and circular columns

CBDL STRUCT SMATH , 7/11/2025 3:43:41 AM +00:00

SMath Viewer - simple sample

Radovan Omorjan , 5/1/2013 4:31:52 AM +00:00

SMath Viewer

The current window appears too small on my screen.

David Daniel Alvarez Galvis , 5/13/2025 3:09:18 PM +00:00

Technical Thermodynamics with SMath - one new book

Valery Ochkov , 4/14/2025 4:16:27 AM +00:00

Draghilev method revisited

Alvaro Diaz Falconi , 10/18/2018 8:17:39 PM +00:00

Gumowski-Mira Attractor

Alvaro Diaz Falconi , 3/5/2025 2:09:50 AM +00:00

Examples of problems involving non-linear coupled differential equations

Finite Difference methods are used

RegRetired , 2/20/2025 5:07:44 PM +00:00

New book on SMath Studio

Valery Ochkov , 2/21/2025 4:55:54 AM +00:00

Error when creating Matrix from a FOR-LOOP

What am I doing wrong?

Mike Fawcett , 2/14/2025 11:36:51 AM +00:00

Create Callout function using "polyline" shape from UNI XY Plot region

francesco rapuano , 12/4/2024 1:27:50 AM +00:00

Iron-Dome

Valery Ochkov , 1/28/2025 4:55:36 PM +00:00

SMath Games

Some fun applications of SMath

Oscar Campo , 10/11/2017 10:44:39 PM +00:00

D2D drawings

Dot to dot drawings

Вячеслав Мезенцев , 11/21/2024 7:52:37 PM +00:00

Conway's game of life.

Alvaro Diaz Falconi , 1/5/2025 8:11:32 AM +00:00

Bresenham Algorithm

Alvaro Diaz Falconi , 2/6/2018 5:06:34 AM +00:00

Country flags

x-yplot fill

overlord , 11/17/2024 5:24:11 PM +00:00