reciprocal substitution

reciprocal substitution

[ri¦sip·rə·kəl ‚səb·stə′tü·shən]
(mathematics)
The substitution of a new variable for the reciprocal of the original variable.
References in periodicals archive ?
The second encipherment was by a reciprocal substitution cipher in which X was a fixed point, i.
In the reciprocal substitution line, WI(CNN3A), CNN chromosome 3A was identified to be the location of gene(s) that significantly decreased grain yield and spike number per square meter, but it had no significant effect on anthesis date and plant height (Berke et al.
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