21. A system, comprising: one or more memory devices; and one or more processors coupled to the one or more memory devices; wherein the one or more memory devices store machine readable instructions that, when executed by the one or more processors, cause the one or more processors to: receive a user input in an imprecise syntax, wherein: the user input in the imprecise syntax includes at least (i) word, or a phrase, that corresponds to a formula having a plurality of mathematical or scientific parameters, and (ii) one or more words, and/or one or more phrases, that correspond to one or more parameter values corresponding to the formula, the user input in the imprecise syntax is expressed using natural language and/or informal terminology spoken by a user, and the user input in the imprecise syntax corresponds to a digital representation of an audio signal corresponding to speech spoken by the user, the digital representation of the audio signal corresponding to the speech spoken by the user having been generated by a voice recognition system; wherein the one or more memory devices store further machine readable instructions that, when executed by the one or more processors, cause the one or more processors to: analyze the user input in the imprecise syntax to determine the formula with the one or more parameter values integrated into the formula; calculate a numerical result using the determined formula with the one or more parameter values integrated into the determined formula; and generate an output, using the numerical result, to perform a physical machine action.
21. A system, comprising: one or more memory devices; and one or more processors coupled to the one or more memory devices; wherein the one or more memory devices store machine readable instructions that, when executed by the one or more processors, cause the one or more processors to: receive a user input in an imprecise syntax, wherein: the user input in the imprecise syntax includes at least (i) word, or a phrase, that corresponds to a formula having a plurality of mathematical or scientific parameters, and (ii) one or more words, and/or one or more phrases, that correspond to one or more parameter values corresponding to the formula, the user input in the imprecise syntax is expressed using natural language and/or informal terminology spoken by a user, and the user input in the imprecise syntax corresponds to a digital representation of an audio signal corresponding to speech spoken by the user, the digital representation of the audio signal corresponding to the speech spoken by the user having been generated by a voice recognition system; wherein the one or more memory devices store further machine readable instructions that, when executed by the one or more processors, cause the one or more processors to: analyze the user input in the imprecise syntax to determine the formula with the one or more parameter values integrated into the formula; calculate a numerical result using the determined formula with the one or more parameter values integrated into the determined formula; and generate an output, using the numerical result, to perform a physical machine action. 36. The system of claim 21 , wherein the one or more memory devices store further machine readable instructions that, when executed by the one or more processors, cause the one or more processors to: receive one or more respective indications of one or more respective adjustments of one or more respective parameter values corresponding to the formula; calculate an updated numerical result using i) the determined formula and ii) the one or more respective adjustments of the one or more respective parameter values corresponding to the formula; and use the updated numerical result to perform a subsequent physical machine action.