{"$schema":"http://json-schema.org/draft-07/schema#","$id":"http://jsonlogic.com/schemas/operators/arithmetic/subtract.json","title":"-","description":"Subtraction. Passing just one argument to - returns its arithmetic negative (additive inverse).","type":"object","additionalProperties":false,"required":["-"],"properties":{"-":{"$ref":"http://jsonlogic.com/schemas/common/binary-args.json"}},"examples":[{"-":[4,2]},{"-":2},{"-":-2}]}