수열
뜻풀이
일정한 규칙에 따라 한 줄로 배열된 수의 열. <img style="vertical-align: middle;" src='data:image/png;base64,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' />……<img style="vertical-align: middle;" src='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABkAAAAZCAIAAABLixI0AAAA/UlEQVR42u2UsQpGUBzFv8UbeBO7Qd5AymAy2OQNTHazRTIYlCRZZbZJBoPVJGUwSPq+U7dMhhvfxp1Ot/zuOf//yef7v/N5WY9idV0XBEGe51VVua7btu11VlmWcRzbtg2dZZnv+7cymqZJ7FiWBXe3WKIoHmLbNqSmYo3jiBRRFPV93zQNbtZ1VVUVYt93XdeTJKHyNQyDIAjTNEFLkmQYBrmHl0OASMXieR6OiJZl+dQCVScwVIZhjmdZll2W5SIrDEMEJLqua47jyPiusNBG5CIau9c0bZ7nNE0v9l5RlKIo0HLP88ByHOd00rT9QijyPbZ5rO/95zyE9QP9bAeSuI8wNAAAAABJRU5ErkJggg==' />의 꼴로 배열한 것으로, <img style="vertical-align: middle;" src='data:image/png;base64,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' />으로 나타낸다. 등차수열, 등비수열, 조화수열 따위가 있다.
예문
수학 시간에 등차수열의 합을 구하는 공식을 배웠습니다.
이 수열의 규칙을 찾으면 다음 숫자가 무엇인지 알 수 있습니다.