解析幾何

analytic geometry / coordinate geometry

surname Xie

to divide / to break up / to split / to separate / to dissolve / to solve / to melt / to remove / to untie / to loosen / to open / to emancipate / to explain / to understand / to know / a solution / a dissection

to transport under guard

acrobatic display (esp. on horseback) (old) / variant of 懈[xie4] and 邂[xie4] (old)

to analyze / to resolve / (math.) analysis / analytic

to separate / to divide / to analyze

almost

how much / how many / several / a few

geometry / (literary) how much

surname He

what / how / why / which / carry

analytic geometry / coordinate geometry