Juhul kui need andmed sisaldavad algoritme, eriti arvutuslikke, on soovitav algoritmid esitada plokkskeemidena või, kui see on võimalik, vastavate matemaatiliste avaldistena.
In the case of circuit diagrams, block schematics and flow sheets, identifying catchwords for functional integers of complex systems (e.g. "magnetic core store", "speed integrator") may be regarded as indispensable from a practical point of view if they are necessary to enable a diagram to be interpreted rapidly and clearly.
