System for determining material to be proposed to user

A method for determining a material to propose to a user, the system including one or more processors, and one or more storage devices that store programs to be executed by the one or more processors, the method comprising the steps of:

• the one or more processors calculating an availability evaluation value indicating availability for a user of each of a plurality of materials based on a chemical formula of each of the plurality of materials;
• the one or more processors estimating a physical property value of each of the plurality of materials based on a chemical formula of each of the plurality of materials;
• the one or more processors calculating a physical property evaluation value of each of the plurality of materials based on an estimation result of the physical property value of each of the plurality of materials;
• the one or more processors calculating an overlooking risk evaluation value indicating priority of presenting each of the plurality of materials to the user based on the availability evaluation value and the physical property evaluation value of each of the plurality of materials;
• and
• the one or more processors selecting a material to present as a candidate material from the plurality of materials according to the overlooking risk evaluation value.