−

− englanniksi

1. subtraction

8 − 3 = 5

2. negative sign. "negative", "minus", "the opposite of"

3. Aldrichimica Acta Volume 30 No 4 (pdf) from Sigma-Aldrich

Decomposition of 4 in the presence of cis-piperylene at room temperature results in the stereocontrolled formation of trans-cycloheptadiene 27 in 90% ee (96% ee at -78 °C).

−(−5) = 5

4. than|Less than, or “or less”.

(ux)

5. Relative complement. "minus", "without".

{1,2,4} − {1,3,4} = {2}

6. from the negative side

\lim_{x\to a^-}f(x) is the same as \lim_{x\uparrow a}\,f(x)

7. rejective result from laboratory test

8. cathode