solid bodysolid centersolid clampsolid diesolid figuresolid geometrysolid jigsolid linesolid mandrelsolid modellingsolid numberssolid of revolutionsolid regionsolid spheresolid statesolidification shrinkagesolidussolublesoluble groupsolutesolutionsolution by radicalssolution of a differential equationsolution of an equationsolution of an trianglesolution setsolution spacesolution vectorsolvablesolvable groupsolvesolvencysolventsolvingsomesome colorsome of whichsomehowsometimessomewheresonsondagesonine polynomialssortsought forsoundsound sourcesourcesource of energysource of mapping