Spending/Research/Improvements/ImproveResearch.cs
using System;

namespace PlanetMeat;

public class ImproveResearch() : IntEffectImprovement( "research_speed", "hidden", 1, 1 )
{
	public override bool Visible => false;
	public override double NextCost => Math.Round(5 * Math.Pow(Rank + 1, 1.5));
}