source:
CIVL/mods/dev.civl.com/examples/arithmetic/power_simplify3.cvl@
cb4d4f4
| Last change on this file since cb4d4f4 was aad342c, checked in by , 3 years ago | |
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| File size: 228 bytes | |
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| 1 | #include "math.h" |
| 2 | |
| 3 | $input double m, expo; |
| 4 | $assume(m < 0 && expo > 0); |
| 5 | |
| 6 | int main() { |
| 7 | double x = -4. * m; |
| 8 | |
| 9 | x = pow(x, expo); |
| 10 | x = pow(x, 1. / 2.); |
| 11 | x = pow(x, 1. / expo); |
| 12 | $assert(x == 2. * pow(-m, 1. / 2.)); |
| 13 | return 0; |
| 14 | } |
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