### OpenUPM Installation

Source: https://github.com/freyaholmer/mathfs/blob/master/README.md

Command to install the Mathfs library using the OpenUPM CLI. This method requires prior installation of the openupm-cli tool.

```bash
openupm add com.acegikmo.mathfs
```

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

### Unity Package Manager Installation

Source: https://github.com/freyaholmer/mathfs/blob/master/README.md

Instructions for installing the Mathfs library into a Unity project using the Unity Package Manager (UPM) with Git URLs. It provides options for targeting specific versions or the latest commit.

```json
"com.acegikmo.mathfs": "https://github.com/FreyaHolmer/Mathfs.git#0.1.0",
```

```json
"com.acegikmo.mathfs": "https://github.com/FreyaHolmer/Mathfs.git",
```

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

### Mathfs C# Namespace

Source: https://github.com/freyaholmer/mathfs/blob/master/README.md

Demonstrates how to include the Mathfs library in C# scripts within a Unity project by using the 'Freya' namespace.

```csharp
using Freya;
```

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

### Mathfs Min/Max Behavior

Source: https://github.com/freyaholmer/mathfs/blob/master/README.md

Details the behavior of Min/Max functions in Mathfs when provided with empty inputs. Unlike Unity's Mathf, Mathfs will throw an exception instead of returning 0.

```csharp
// Example of Min/Max with empty input (will throw exception in Mathfs)
// float minValue = Mathf.Min();
```

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

### Mathfs Smoothstep Alternative

Source: https://github.com/freyaholmer/mathfs/blob/master/README.md

Explains that Mathfs removes the 'Smoothstep' function in favor of explicit 'LerpSmooth' and 'InverseLerpSmooth' functions, which provide clearer control over interpolation.

```csharp
// Instead of Smoothstep, use LerpSmooth
float smoothedValue = Mathf.LerpSmooth(0f, 1f, 0.5f);

// Or InverseLerpSmooth for the inverse operation
float inverseSmoothedValue = Mathf.InverseLerpSmooth(0f, 1f, 0.5f);
```

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

### Mathfs Lerp and InverseLerp Behavior

Source: https://github.com/freyaholmer/mathfs/blob/master/README.md

Highlights the differences in Lerp and InverseLerp implementations in Mathfs compared to Unity's Mathf. Mathfs's Lerp is unclamped by default, with clamped versions available as special cases. It also uses a more numerically stable evaluation.

```csharp
// Mathfs Lerp is unclamped by default
float lerpValue = Mathf.Lerp(0f, 1f, -0.5f); // Returns -0.5f

// Clamped versions are explicit exceptions
float lerpClampedValue = Mathf.LerpClamped(0f, 1f, -0.5f); // Returns 0f
```

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