### Install Shapr3D via PowerShell

Source: https://support.shapr3d.com/hc/en-us/articles/7859320619292-Download-Shapr3D

Use this command in a PowerShell console to install Shapr3D using the .appinstaller file. Ensure App Installer is installed on your device.

```powershell
Add-AppxPackage -AppInstallerFile "PATH\TO\Shapr3D.Package.appinstaller”
```

--------------------------------

### Unit Conversion Examples

Source: https://support.shapr3d.com/hc/en-us/articles/18320182069916-Variables-and-expressions

Demonstrates how to perform calculations involving different units of measurement for length and time. The system automatically handles conversions.

```plaintext
5 mm + 2 cm → 25 mm
3 in * 2 → 6 in
10 mm / 2 → 5 mm
```

--------------------------------

### Basic Arithmetic Operations

Source: https://support.shapr3d.com/hc/en-us/articles/18320182069916-Variables-and-expressions

Perform addition, subtraction, multiplication, and division using standard operators. Parentheses can be used to control the order of operations.

```plaintext
10 + 5 → 15
20 - 4 → 16
8 * 3 → 24
12 / 3 → 4
(5 + 3) * 2 → 16
```

--------------------------------

### Ceiling Function

Source: https://support.shapr3d.com/hc/en-us/articles/18320182069916-Variables-and-expressions

Returns the smallest integer that is not less than the input number. An alias 'ceiling' is also supported.

```plaintext
ceil(n)
```