⚠️ PTC no longer sells or supports Mathcad 14. It is considered "abandonware" but is still widely used because Prime lacks many features of version 14.

Design codes (AISC, ACI, Eurocode) are often documented in Mathcad. Mathcad 14 allowed engineers to create "calculation sheets" that could be printed and stamped for submission to regulatory bodies, as the math was fully legible and auditable.

x := 5 (definition, typed as x : = 5) y := 3 Area = x * y (press = after typing x*y) → 15