error: Divisor matrix must be square

Anna Ziobrowska , 2/11/2026 12:35:43 AM +00:00

Maxima plot

How to add point in maxima plot

Tomas Novotny , 1/22/2026 10:52:55 AM +00:00

Toggling between "Presentation'" and "edit" modes

Can't switch to "Edit" mode

Victor Brouk , 2/5/2026 1:24:39 AM +00:00

Troubles with FindRoot

Solution is equal to the guess

Will McCartney , 2/4/2026 9:39:06 PM +00:00

Algebraic manipulation

Simplify

elmo788 , 12/13/2017 11:24:03 AM +00:00

Symbolic evaluation

Unexpected behavior

Fabbro , 1/12/2026 11:29:15 AM +00:00

Showing a values of symbolic

Adrian , 1/19/2026 5:30:29 PM +00:00

Euler for Follower cars

Define the velocities of follower vehicles form one leader and adjusting according to speed up or decrease

Emilio Rosales , 1/6/2026 12:40:17 PM +00:00

How do I solve this system of equations?

I'm trying to use sMath to solve it, but I don't know how to enter it. Do I have to use the elimination method? Sorry, I'm still a beginner.

weiwu , 12/22/2025 10:49:13 AM +00:00

work with 3dplot

creating 3dplot of matrix

Tomas Novotny , 12/13/2025 5:09:59 PM +00:00

Simple beam analysis, graph

Simple beam analysis, graph

kimkim , 12/14/2025 3:22:09 AM +00:00

equation expand function??

equation expand function??

kimkim , 12/6/2025 1:57:36 PM +00:00

Catenary with mass

How we can solve it in SMath

Valery Ochkov , 12/10/2025 6:22:25 AM +00:00

Unit conversion from -1 Celsius to Kelvin

Temperature Unit Conversion

Chulsoon Shin , 12/9/2025 5:44:16 AM +00:00

list calculation

list calculation

kimkim , 12/7/2025 6:52:39 AM +00:00

Euler-spiral

Valery Ochkov , 11/14/2023 3:13:22 AM +00:00

How to apply initial conditions in second-order differential equations

How to apply initial conditions in second-order differential equations

kimkim , 12/7/2025 3:59:55 AM +00:00

default units

how to set default units

sarregouset , 4/6/2018 12:04:43 PM +00:00

Subtracting matrices with a different number of columns

Arithmetic operation with a varying number of columns.

Thomas , 11/19/2025 8:25:09 AM +00:00

SMath is not using the latest version of CoolProp on my PC

Query: How to Update CoolProp for SMath

Gerard Lardner , 11/11/2025 12:50:49 PM +00:00