She opened the book: it was dense with equations proving that time doesn't run backwards. Her father couldn't possibly have understood this, she thought.
她翻开书，里面密密麻麻都是公式，证明时间不可倒流。
2
Demonstration of automated techniques, TAL and automated theorem proving, to verify the safety of the complex low-level code in the operating system and run-time.
它演示了自动化技术、TAL和自动化定理证明，从而验证了操作系统中和运行时复杂的低级代码的安全性。
3
If you use a strict test process where you can reset an environment back to a "zero state" before each run, the PWH data can be very valuable in proving reproducible results for a test.