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- 판별식 실근 허근
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- 도형의자취 평행이동 대칭이동
- 일차방정식 이차방정식 N차방정식 실계수이차방정식 유리계수이차방정식
- 집합 원소 진부분집합
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- 직선의방정식 점과직선사이의거리 삼각형의넓이
- 복소수 실수부 허수부 복소수상등 복소수연산 켤레복소수
- 이차함수와 이차방정식 근의 분리
- 이차함수의 최대최소 산술평균 기하평균
- 명제 필요조건 충분조건 필요충분조건
- 이차부등식 연립이차부등식
- 서울과고 경기과고 한국과학영재학교 대전과고 대구과고 광주과고 세종과학예술영재학교 인천과학예술영재학교
- 유리수 무리수 실수 실수의분류 이항연산 닫혀있다 실수의성질 절댓값 부등식성질
- 합성함수 역함수
- 서울과고 경기과고 한과영 대전과고 대구과고 광주과고 세종과예영 인천과예영
- 애플워치8
- 부등식의 증명 연립부등식 절대부등식 산술기하평균 부등식
- 집합의연산법칙 합집합 교집합 여집합 차집합 서로소
- 항등식 계수비교법 수치비교법 나눗셈원리
- 원의방정식 접선의길이
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- 탄천 종합 운동장 코로나 예방접종
- 인수분해 복잡한 식의 인수분해 복이차식 인수분해 문자2개이상인수분해
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목록My english story/Live English (44)
Math Family(천샘의 기하누설)
Alex: That’s out of the blue. Why is there a llama in our office?Jamie: Can someone fill me in? I just stepped out for five minutes!Alex: Can you tell me what happened while I was gone?Jamie: Well, it started with a bet, and now that llama eating my salad really hit the spot.Alex: It really hit the spot, huh? I’m not up for this kind of surprise.Jamie: I’m not really up for it either, but it’s a..
Alice: Let’s get this straight, Bob. I’ve heard a lot about you and your knack for solving problems.Bob: It’s a long story, Alice. But I’m on my way to becoming the best problem-solver in town.Alice: I’ll keep you posted on any challenges that come up. Right now, I’m at a crossroads with this puzzle.Bob: It’s not rocket science, let me have a look. Hmm, that’s a gray area; it could be solved in ..
Alex: “I’m really swamped with this project.” Jamie: “That’s a bummer. But don’t sweat it, I’m sure you’ll manage.” Alex: “Thanks, I guess it’s a breeze for you, huh?” Jamie: “Well, I’m on cloud nine with my work, so yeah, it feels like the real deal!” Alex: “He’s the real deal when it comes to design, isn’t he?” Jamie: “Absolutely, it’s a once-in-a-lifetime opportunity to work with him. Are you..
**A**: "No biggie, but I thought you were going to win the game." **B**: "I knew it was a tough match. What gives?" **A**: "That call from the referee was whack." **B**: "Please take a seat, let's watch the replay. Please bear with me." **A**: "Give it a rest, we lost fair and square. Enough is enough!" **B**: "I'm feeling blue about it too, but good riddance, the season's over." **A**: "I feel ..
**A**: "Don't hold your breath, but I think we might actually finish this project on time." **B**: "I'm not holding my breath. Every time we get close, something else comes up." **A**: "Well, it's crunch time now. We can't afford any more delays." **B**: "Let’s touch base later about the final details. For now, I’m just chilling." **A**: "It’s not my thing to relax when there’s so much to do!" *..
A: “Can I try these on?” B: “Where is the fitting room?”A: “That’s easier said than done.” B: “Don’t give me excuses.”A: “What’s your point?” B: “I’m all set.”A: “Let’s hang out sometime.” B: “Let’s get together soon.”A: “Can I get a rain check?” B: “Just in time!”A: “It’s not a big deal.” B: “It slipped my mind.”A: “That’s not like you.” B: “I’m so fed up.”A: “It’s a long shot.” B: “That’s out ..
Alex: Hey, long time no see! What's new? Jamie: Well, so far so good. I'm on my way to work. Alex: Oh, what time do you finish? Jamie: I get off work at 7, but I will be late today. Alex: What's your ETA? Jamie: It'll take some time. I'll be there in 5 minutes. Alex: No rush, take your time. We don't have much time, though. Is it done yet? Jamie: What is taking you so long? Alex: I'm just browsi..
Alex: “Coffee is on me.” Jamie: “Are we done here, or can I be honest?” Alex: “Go ahead.” Jamie: “I think there is a misunderstanding. When you said ‘It’s all meaningless,’ did I say something wrong?” Alex: “No, no, don’t get me wrong. I didn’t mean it that way. There’s got to be a mistake.” Jamie: “That’s not what I meant either. I’m really at a loss here.” Alex: “Either way, it’s the same to m..