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/dports/math/libqalculate/libqalculate-3.17.0/libqalculate/
H A DBuiltinFunctions-calculus.cc391 Number nr_interval; in calculate() local
392 nr_interval.setInterval(vargs[1].number(), vargs[2].number()); in calculate()
394 var->setInterval(nr_interval); in calculate()
427 Number nr_interval; in calculate() local
428 nr_interval.setInterval(vargs[1].number(), vargs[2].number()); in calculate()
430 var->setInterval(nr_interval); in calculate()
H A DMathStructure-integrate.cc6563 Number nr_interval; in has_wide_trig_interval() local
6564 nr_interval.setInterval(a, b); in has_wide_trig_interval()
6566 mtest.replace(x_var, nr_interval); in has_wide_trig_interval()
6838 Number nr_interval(merr.number()); in numerical_integration_part() local
6840 Number nr1(nr_interval.upperEndPoint(true)); in numerical_integration_part()
6841 Number nr2(nr_interval.lowerEndPoint(true)); in numerical_integration_part()
6852 if(nr1.isGreaterThan(nr2)) nr_interval = nr1; in numerical_integration_part()
6853 else nr_interval = nr2; in numerical_integration_part()
6859 else nr_interval.setImaginaryPart(nr2); in numerical_integration_part()
6864 nr_interval = nr_interval_abs; in numerical_integration_part()
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