#include <stdio.h>
int main(void) {
printf("3.0/5.0 == 1.0/2.0 * 6.0/5.0: "); if (3.0/5.0 == 1.0/2.0 * 6.0/5.0) printf("true\n");
printf("1.0/3.0 == 1.0/2.0 - 1.0/6.0: "); if (1.0/3.0 == 1.0/2.0 - 1.0/6.0) printf("true\n");
return 0;
}
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