I don't know vs we typically mean that the quantitative measure of the solution found by the approximation algorithm is within some known factor of the optimal solution’s quantitative measure

"This was very helpful and I personally think this site is the best."

Kaden

"It was extremely thorough and very helpful!"

imperialelisa

"7 years without any disappointment. Always 100% satisfied. You guys are the best in the world at what you do. Thank you so much :)"

Zubair Alam

"In a world of text messages and online communication, this is great to have as a live tool. Thank you."

Selena

"Without textranch I would be stuck!"

宏祐

"Accuracy and fast response. Personal comments from editor. Thank you."

Clh

"I wasn't aware of this service, it's fascinating and more reliable than standard IA tools available on the internet"

Arturo

"The fact that you can get reliable fast feedback on your texts."

Vinicius Antonio

"you guys are better than grammarly i'm being honest here"

ordinary

"OMG! This is really good than any other text correction tools I've used so far. Highly recommend this."

Vehan

"Very fast and accurate. thank you."

mojtaba

"I love this app because it's help to writing skills all of students ♥️"

Tarisini

"This was exactly the mistake I was looking for, the wording dind´t sound right at first. Better than grammarly!"

Ente

"The immediate help that I received was reassuring and very satisfactory. Thanks."

priiiyanshuu

"this helps A LOT for my studies."

"Woow!! I would never have expected such precision! Thank you soooo much!!"

Berta

"Real Time Editor and not AI. Many Thanks."

Priya

"The very first thing excites me about Textranch is how much your editors care."

sepideh

"The fact that texts are checked by human editors rather than by AI, etc. I appreciate this!"

Анна

"Feel welcome, immediate response, high quality feedback"

"This is the best app that I have ever seen"

Burulai