左さ辺へん

noun

left side (of an equation); LHS

Mathematics term for the left-hand side of an equation, expression, or inequality. Often contrasted with 右辺 (right side).

See also: 右辺

• この方ほう程てい式しきの左さ辺へんを因いん数すう分ぶん解かいしてください。

  Please factor the left side of this equation.

noun

left side (of a game board)

Used in board games such as go, chess, and Othello to refer to the left-hand area of the board.

• 碁ご盤ばんの左さ辺へんに石いしを打うつ。

  Place a stone on the left side of the go board.