Live data from Hacker News

Ask HN: Whatever happened to Wolfram Alpha?

news.ycombinator.com

11–20 of 281 posts

Re: Ask HN: Whatever happened to Wolfram Alpha?

#11
post #7

Honestly, Google can now do most of the basic things that WA could do. And the more complex things WA could do oftentimes require a bunch of trial and error to figure out the correct syntax/phrasing to use to get correct results, to the point where it was just easier to either do the calculation manually or find a dedicated site for it. So it has just lost utility for me.

WA not perfect, noted.

Re: Ask HN: Whatever happened to Wolfram Alpha?

#13

They put their "step-by-step" explanations behind a [login/pay]wall which made it significantly less useful. Out of sight, out of mind. It's still there

I think they've always been like that.

Good thing is, they have a montly cost, but the mobile app you just buy once and it works forever. And it's not that expensive iirc.

Re: Ask HN: Whatever happened to Wolfram Alpha?

#14
post #8

I use it regularly. Sometimes it’s broken, and maybe nobody notices but me? :) Their natural language queries for things that I know they know about are amazing. Here are some that I have used recently. You really need to see these results to appreciate them. I wanted to know how tall my daughter might be. 8 year old female 55 lbs http://www.wolframalpha.com/input/?i=8%20year%20old%20female... I wanted to know the nu…

wow, typing "8 year old female" into a search engine might cause some trouble

Why would it?

Re: Ask HN: Whatever happened to Wolfram Alpha?

#15
post #2

What do you mean? I used it to solve a nasty impedance network for the real and imaginary components yesterday and the solutions were accurate. Edit: Maybe it's just good enough that people treat it as a tool and see no need to market it. It consistently has worked fine-ish for years and is useful at what it does.

My meaning was just that I saw it sometimes referenced on HN, but I haven't seen it mentioned for a while now. Hence my search and results showing 8 years since.

I guess what I should be doing is looking at the Alexa ranking of Wolfram Alpha.

Re: Ask HN: Whatever happened to Wolfram Alpha?

#19
post #16

I use it whenever I have something mildly annoying to convert, especially dates. e.g. https://www.wolframalpha.com/input/?i=1636221900+unix+time+i... Probably an incredibly trivial use-case but still useful regularly for me...

It doesn't work so good for times but I often use Google search to multiply numbers with units together and get a result in the units I want without having to worry about screwing up unit conversions.

Example: 4 atomic mass units * (1000 nm/sec)^2

Google Result: 6.64215616 × 10-39 joules

I use this all the time. I use wolfram alpha for solving equations or systems of equations but I use google for unit conversions because it's got better input parsing (frankly).

I should try the wolfram alpha math entry mode probably, I think that didn't exist when I started using it. If I could manually enter the equations with stricter formatting to ensure it's interpreted properly I'd use it more.

Re: Ask HN: Whatever happened to Wolfram Alpha?

#20
I mainly use it as an english dictionary of math terminology.

Although for the basics of differential geometry like the Weingarten equations and the Dupin indicatrix WA is lacking - as is Wikipedia except for the articles in the german Wikipedia. And I haven't found a way to get to the 'Weingarten equations' searching for 'Weingarten', you only find him by the full name 'Julius Weingarten'. :(

https://de.wikipedia.org/wiki/Weingartenabbildung https://www.wolframalpha.com/input/?i=weingarten+equations https://de.wikipedia.org/wiki/Indikatrix https://www.wolframalpha.com/input/?i=dupin+indikatrix

Post reply on HN