Terms containing opposite in sign

Subject	English	Russian
math.	are equal in value but opposite in sign	равны по величине и противоположны по знаку
math.	be opposite in sign to	иметь обратный знак
Makarov.	be opposite in sign to	иметь обратный знак
Makarov.	equal in magnitude but opposite in sign	равный по величине и противоположный по знаку
math.	is equal in magnitude but opposite in sign to	равен по величине, но противоположен по знаку
math.	is equal in magnitude but opposite in sign to	равен по величине, но противоположен по знаку
construct.	moment opposite in sign	момент, противоположный по знаку
math.	there is said to be a variation in signs whenever two successive terms of the polynomial are opposite in sign	быть противоположными по знаку
math.	opposite in sign	противоположного знака
math.	opposite in sign to	противоположный по знаку
math.	the terms are opposite in sign	эти члены противоположны по знаку