Multimath calculator

Did you know ? A percentage is a hundredth of a whole. It is a way to express a part of a whole (ie a fraction) using a whole number. Writing e.g. "45%" ( 45 percent ) is actually just an abbreviation for the fraction 45/100, i.e. decimal number 0.45. The name comes from per cento, meaning (belonging to) a hundred.

Did you know ? Geometry uses a variety of procedures and methods to investigate spatial objects, including constructions, proofs, and analysis. In addition, geometry also uses abstract and symbolic notations that make it possible to solve complex problems and formulate new mathematical theories.

Did you know ? Thermodynamics is a field of physics that deals with the study of thermal and thermodynamic processes, i.e. processes related to thermal energy, heat engines, temperature, pressure and volume. Thermodynamics helps us understand how heat is transferred, how heat engines work, and how air conditioning and refrigeration systems work. The laws of thermodynamics are used in many fields, from industry to medicine.