Park JunJaBoy

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	\(y = c\) \(y' = 0\)<br><br>조건: \(x∈ℝ\)<br><br>증명: \(\frac{c-c}{h}=0\)
	\(y = x^n\) \(y' = nx^{n-1}\)<br><br>조건: \(n∈ℝ\) (일반적으로 \(x>0\))<br><br>증명: 이항정리
	\(y = f(x)g(x)\) \(y' = f'g + fg'\)<br><br>조건: 미분가능<br><br>증명: 정의 전개
	\(y = \frac{g(x)}{f(x)}\) \(y' = \frac{g'f - gf'}{f^2}\)<br><br>조건: \(f≠0\)<br><br>증명: 곱미분 활용
	\(y = \sin x\) \(y' = \cos x\)<br><br>조건: \(ℝ\)<br><br>증명: \(\lim \frac{\sin h}{h}=1\)
	\(y = \cos x\) \(y' = -\sin x\)<br><br>조건: \(ℝ\)<br><br>증명: 삼각항등식
	\(y = \tan x\) \(y' = \sec^2 x\)<br><br>조건: \(x≠\frac{\pi}{2}+k\pi\)<br><br>증명: 몫미분
	\(y = \cot x\) \(y' = -\csc^2 x\)<br><br>조건: \(x≠k\pi\)<br><br>증명: 몫미분
	\(y = \sec x\) \(y' = \sec x\tan x\)<br><br>조건: \(\cos x≠0\)<br><br>증명: 역수미분
	\(y = \csc x\) \(y' = -\csc x\cot x\)<br><br>조건: \(\sin x≠0\)<br><br>증명: 역수미분

	package com.example.app.shape

	import kotlin.math.cos
	import kotlin.math.min
	import kotlin.math.sin
	import kotlin.math.sqrt
	import kotlin.math.tan

	internal class SmoothCorner(
	private val cornerRadius: Float,

	import java.util.*
	import kotlin.*
	import kotlin.collections.*

	private fun List<Int>.sweetenCookies(targetSweetness: Int): Int {
	val heap = PriorityQueue(this)

	var count = 0
	while (heap.size > 1 && heap.peek() <= targetSweetness) {
	val first = heap.poll()

	import java.util.*

	class TextEditor(initialValue: String = "") {

	private val operationHistory = Stack<String>().apply { push(initialValue) }
	val value: String
	get() = operationHistory.peek()

	fun append(text: String) {
	operationHistory.push(operationHistory.peek() + text)

	import java.util.*

	const val RESULT_YES = "YES"
	const val RESULT_NO = "NO"

	fun isBalanced(s: String): String {
	val stack = Stack<Char>()
	s.forEach { char ->
	when (char) {
	'[' -> stack.push(']')

	import java.util.*

	const val QUEUE_ENQUEUE = 1
	const val QUEUE_DEQUEUE = 2
	const val QUEUE_PRINT_HEAD = 3

	fun queueUsingTwoStacks(
	numberOfQueues: Int,
	scanner: Scanner = Scanner(System.`in`),
	) {