math, mathematics, maths - a science (or group of related sciences) dealing with the logic of quantity and shape and arrangement

change - undergo a change; become different in essence; losing one's or its original nature; "She changed completely as she grew older"; "The weather changed last night"

sleep out, live out - work in a house where one does not live; "our cook lives out; he can easily commute from his home"

jaunt, travel, trip - make a trip for pleasure

change by reversal, reverse, turn - change to the contrary; "The trend was reversed"; "the tides turned against him"; "public opinion turned when it was revealed that the president had an affair with a White House intern"

map, represent - to establish a mapping (of mathematical elements or sets)

alter, change, modify - cause to change; make different; cause a transformation; "The advent of the automobile may have altered the growth pattern of the city"; "The discussion has changed my thinking about the issue"

rectify - convert into direct current; "rectify alternating current"

utilize - convert (from an investment trust to a unit trust)

capitalise, capitalize - convert (a company's reserve funds) into capital

replace - substitute a person or thing for (another that is broken or inefficient or lost or no longer working or yielding what is expected); "He replaced the old razor blade"; "We need to replace the secretary that left a month ago"; "the insurance will replace the lost income"; "This antique vase can never be replaced"

launder - convert illegally obtained funds into legal ones

switch, change, shift - lay aside, abandon, or leave for another; "switch to a different brand of beer"; "She switched psychiatrists"; "The car changed lanes"

break - exchange for smaller units of money; "I had to break a $100 bill just to buy the candy"