addLayer("i", {
    name: "integrals", // This is optional, only used in a few places, If absent it just uses the layer id.
    symbol: "∫", // This appears on the layer's node. Default is the id with the first letter capitalized
    position: 0, // Horizontal position within a row. By default it uses the layer id and sorts in alphabetical order
    startData() { return {
        unlocked: false,
		points: new Decimal(0)
    }},
    color: "#a62222",
    requires: Decimal.pow(2, 128), // Can be a function that takes requirement increases into account
    resource: "integrals", // Name of prestige currency
    baseResource: "points", // Name of resource prestige is based on
    baseAmount() {return player.points}, // Get the current amount of baseResource
    type: "normal", // normal: cost to gain currency depends on amount gained. static: cost depends on how much you already have
    exponent: 1, // Prestige currency exponent
    gainMult() { // Calculate the multiplier for main currency from bonuses
        return new Decimal(1)
    },
    gainExp() { // Calculate the exponent on main currency from bonuses
        return new Decimal(1)
    },
    row: 2, // Row the layer is in on the tree (0 is the first row)
    hotkeys: [
        {key: "i", description: "I: reset for integrals", onPress(){if (canReset(this.layer)) doReset(this.layer)}},
    ],
    layerShown(){ return player.points.gte("1e25") || player[this.layer].unlocked },
    branches: ['sp', 'f']
})