create account

Do (useful) Quantum Computers exist at all? Best mathematical explanation of Grover's algorithm so far by 3Blue1Brown. by vikisecrets

View this thread on: hive.blogpeakd.comecency.com
· @vikisecrets · (edited)
$18.57
Do (useful) Quantum Computers exist at all? Best mathematical explanation of Grover's algorithm so far by 3Blue1Brown.
3Blue1Brown hat ein Video veröffentlicht, das den Grover-Quanten-Algorithmus geometrisch erklärt, wie Quanten-Computer NP-schwere Probleme viel schneller lösen könnten als klassische Computer. Wenn sie existieren würden.

Allerdings wäre der Grover-Algorithmus nicht so viel schneller als gedacht, der Speedup wäre eher in der Größenordnung von O(sqrt(N)), aber nicht O(log(N)) oder gar O(1) wie viele vermuten. Vereinfacht gesagt, bedeutet das, dass eine Operation, die klassisch zum Beispiel 10 Milliarden Schritte (10^10) benötigen würde, auf einem Quanten-Computer in nur 100K Schritten (10^5) lösbar wäre. Der Exponent halbiert sich, was eine dramatische Verbesserung ist, aber der Speedup wäre nicht logarithmisch.

Generell gibt es um Quanten-Computer einen extremen Hype, der nicht ganz der Realität gerecht wird, obwohl Big-Tech immer wieder behauptet Quanten-Computer mit Hunderten oder Tausenden qubits gebaut zu haben und den ganz großen Durchbruch geschafft haben, gibt es bis heute keinen Quanten-Computer, der eine sinnvolle Berechnung durchführen könnte.

Das Problem ist, dass Quanten-Algorithmen enorm heftige Annahmen über die Realität machen, um überhaupt funktionieren zu können.

Mathematisch wird angenommen, dass überlagerte Quantenzustände mit der Anzahl an Quanten unendlich in ihrer Komplexität skalieren, intern mit einer unendlichen Genauigkeit operieren und ihre Superposition auch nach unendlich vielen Schritten nicht verlieren.

Alle diese Annahmen sind vermutlich falsch. In der Realität kämpfen Quanten-Computer mit enormen Ungenauigkeiten (Noise), der Dekohärenz der Superposition, und sie skalieren nicht. Die Frage ist, ob das an der unzureichenden Implementierung und externen Störfaktoren liegt, oder ob es nicht sogar eine theoretische Grenze gibt.

Ich vermute, dass es in der Natur irgendwo einen Cutoff gibt und die internen überlagerten Zustände nicht unendlich exponentiell skalieren bzw. nicht unendlich genau rechnen, da man bereits bei einigen Hundert Quanten mehr interne Zustände hätte als das Universum Atome besitzt.

Was sagt ihr dazu? Denkt ihr, dass Quanten-Computer in ein paar Jahren Realität werden, oder gibt es ein theoretisches Limit, warum diese nicht weiter skalieren können?

## But what is quantum computing? (Grover's Algorithm)

https://www.youtube.com/watch?v=RQWpF2Gb-gU

Video credit: [3Blue1Brown](https://www.youtube.com/watch?v=RQWpF2Gb-gU)

## Follow-up video

https://www.youtube.com/watch?v=Dlsa9EBKDGI

Video credit: [3Blue1Brown](https://www.youtube.com/watch?v=Dlsa9EBKDGI)

## English

3Blue1Brown has released a video explaining the Grover quantum algorithm geometrically, how quantum computers could solve NP-hard problems much faster than classical computers. If they existed.

However, the Grover algorithm would not be that much faster than thought, the speedup would be more in the order of O(sqrt(N)), but not O(log(N)) or even O(1) as many assume. Put simply, this means that an operation that would classically require 10 billion steps (10^10), for example, could be solved on a quantum computer in just 100K steps (10^5). The exponent is halved, which is a dramatic improvement, but the speedup would not be logarithmic.

In general, there is an extreme hype around quantum computers that does not quite match reality, although big tech keeps claiming to have built quantum computers with hundreds or thousands of qubits and making big breakthroughs, there is still no quantum computer that could perform a meaningful computation to this date.

The problem is that quantum algorithms make mind-boggling and insane assumptions about reality in order to function at all.

Mathematically, it is assumed that superimposed quantum states scale infinitely in complexity with the number of quanta, operate internally with infinite precision and do not lose their superposition even after an infinite number of steps.

All these assumptions are most probably wrong. In reality, quantum computers struggle with enormous inaccuracies (noise), the decoherence of their superposition, and they do not scale. The question is whether this is due to inadequate implementation and external interference factors, or whether there is a theoretical limit.

I suspect that there is a cutoff somewhere in nature and that the internal superimposed states do not scale exponentially to infinity or calculate with infinite precision to begin with, since even a few hundred quanta would result in more internal states than the universe has atoms. Mind-boggling.

What do you think? Do you think that quantum computers will become a reality in a few years, or is there a fundamental limit as to why they cannot scale further?

Posted Using [INLEO](https://inleo.io/@vikisecrets/do-useful-quantum-computers-exist-at-all-best-mathematical-explanation-of-grovers-algorithm-so-far-by-3blue1brown-f6k)
👍  , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , and 304 others
properties (23)
authorvikisecrets
permlinkdo-useful-quantum-computers-exist-at-all-best-mathematical-explanation-of-grovers-algorithm-so-far-by-3blue1brown-f6k
categoryhive-163521
json_metadata{"app":"leothreads/0.3","canonical_url":"https://inleo.io/@vikisecrets/do-useful-quantum-computers-exist-at-all-best-mathematical-explanation-of-grovers-algorithm-so-far-by-3blue1brown-f6k","dimensions":{},"format":"markdown","images":["https://i.ytimg.com/vi/RQWpF2Gb-gU/hqdefault.jpg","https://i.ytimg.com/vi/RQWpF2Gb-gU)/hqdefault.jpg","https://i.ytimg.com/vi/Dlsa9EBKDGI/hqdefault.jpg","https://i.ytimg.com/vi/Dlsa9EBKDGI)/hqdefault.jpg"],"isPoll":false,"links":["https://www.youtube.com/watch?v=RQWpF2Gb-gU","https://www.youtube.com/watch?v=Dlsa9EBKDGI"],"tags":["quantumcomputers","quantum","physics","grover","deutsch","proofofbrain","hive-engine","stem","hive-163521"],"image":[],"users":["vikisecrets"]}
created2025-05-05 09:36:21
last_update2025-05-05 09:50:39
depth0
children19
last_payout2025-05-12 09:36:21
cashout_time1969-12-31 23:59:59
total_payout_value9.308 HBD
curator_payout_value9.258 HBD
pending_payout_value0.000 HBD
promoted0.000 HBD
body_length4,861
author_reputation1,199,887,434,479,200
root_title"Do (useful) Quantum Computers exist at all? Best mathematical explanation of Grover's algorithm so far by 3Blue1Brown."
beneficiaries[]
max_accepted_payout1,000,000.000 HBD
percent_hbd10,000
post_id142,523,667
net_rshares51,213,436,503,652
author_curate_reward""
vote details (368)
@anderssinho ·
$0.10
I believe they will be a reality some day, but I am not sure how far in the future we talk about. But when it does it will be interesting to see if the infrastructure we built upon today will handle it.
👍  
properties (23)
authoranderssinho
permlinkre-vikisecrets-svs90u
categoryhive-163521
json_metadata{"tags":["hive-163521"],"app":"peakd/2025.4.6","image":[],"users":[]}
created2025-05-05 09:58:06
last_update2025-05-05 09:58:06
depth1
children0
last_payout2025-05-12 09:58:06
cashout_time1969-12-31 23:59:59
total_payout_value0.050 HBD
curator_payout_value0.050 HBD
pending_payout_value0.000 HBD
promoted0.000 HBD
body_length203
author_reputation80,396,888,510,630
root_title"Do (useful) Quantum Computers exist at all? Best mathematical explanation of Grover's algorithm so far by 3Blue1Brown."
beneficiaries[]
max_accepted_payout1,000,000.000 HBD
percent_hbd10,000
post_id142,523,932
net_rshares278,151,686,507
author_curate_reward""
vote details (1)
@beerlover ·
<div class='pull-right'>https://files.peakd.com/file/peakd-hive/beerlover/yiuU6bdf-beerlover20gives20BEER.gif<p><sup><a href='https://hive-engine.com/?p=market&t=BEER'>View or trade </a> <code>BEER</code>.</sup></p></div><center><br> <p>Hey @vikisecrets, here is a little bit of <code>BEER</code> from @thehockeyfan-at for you. Enjoy it!</p> <p>Learn how to <a href='https://peakd.com/beer/@beerlover/what-is-proof-of-stake-with-beer'>earn <b>FREE BEER</b> each day </a> by staking your <code>BEER</code>.</p> </center><div></div>
properties (22)
authorbeerlover
permlinkre-vikisecrets-do-useful-quantum-computers-exist-at-all-best-mathematical-explanation-of-grovers-algorithm-so-far-by-3blue1brown-f6k-20250505t220454779z
categoryhive-163521
json_metadata{"app":"beerlover/3.0","language":"rust","developer":"wehmoen"}
created2025-05-05 22:04:54
last_update2025-05-05 22:04:54
depth1
children0
last_payout2025-05-12 22:04:54
cashout_time1969-12-31 23:59:59
total_payout_value0.000 HBD
curator_payout_value0.000 HBD
pending_payout_value0.000 HBD
promoted0.000 HBD
body_length531
author_reputation25,782,713,665,946
root_title"Do (useful) Quantum Computers exist at all? Best mathematical explanation of Grover's algorithm so far by 3Blue1Brown."
beneficiaries[]
max_accepted_payout1,000,000.000 HBD
percent_hbd10,000
post_id142,539,296
net_rshares0
@davideownzall ·
$0.10
Hmm I think it's still too early for quantum computers, but that's still an improvement... Depends on the cost of it tough, is it worth?

!PIZZA 
👍  
properties (23)
authordavideownzall
permlinkre-vikisecrets-svsemm
categoryhive-163521
json_metadata{"tags":["hive-163521"],"app":"peakd/2025.4.6","image":[],"users":[]}
created2025-05-05 11:59:09
last_update2025-05-05 11:59:09
depth1
children0
last_payout2025-05-12 11:59:09
cashout_time1969-12-31 23:59:59
total_payout_value0.048 HBD
curator_payout_value0.049 HBD
pending_payout_value0.000 HBD
promoted0.000 HBD
body_length145
author_reputation102,636,530,529,871
root_title"Do (useful) Quantum Computers exist at all? Best mathematical explanation of Grover's algorithm so far by 3Blue1Brown."
beneficiaries[]
max_accepted_payout1,000,000.000 HBD
percent_hbd10,000
post_id142,525,723
net_rshares270,899,678,369
author_curate_reward""
vote details (1)
@gatet ·
$0.10
I hope it becomes a reality and that, together with AI, it can be used to cure many diseases that currently have no cure.
👍  
properties (23)
authorgatet
permlinkre-vikisecrets-202555t145315576z
categoryhive-163521
json_metadata{"tags":["quantumcomputers","quantum","physics","grover","deutsch","proofofbrain","hive-engine","stem","hive-163521"],"app":"ecency/4.0.3-vision","format":"markdown+html"}
created2025-05-05 12:53:15
last_update2025-05-05 12:53:15
depth1
children0
last_payout2025-05-12 12:53:15
cashout_time1969-12-31 23:59:59
total_payout_value0.048 HBD
curator_payout_value0.049 HBD
pending_payout_value0.000 HBD
promoted0.000 HBD
body_length121
author_reputation1,051,786,610,725
root_title"Do (useful) Quantum Computers exist at all? Best mathematical explanation of Grover's algorithm so far by 3Blue1Brown."
beneficiaries[]
max_accepted_payout1,000,000.000 HBD
percent_hbd10,000
post_id142,526,905
net_rshares270,364,075,850
author_curate_reward""
vote details (1)
@h4rr1s ·
$0.10
Like other people who already commented, I feel like it's similar to the topic of nuclear fusion. It will feel like we're close to a huge breakthrough for a very long time.
I also think that currently a lot of focus is on developing AI, which might result in less effort for the development of quantum computers.
👍  
properties (23)
authorh4rr1s
permlinksvsiym
categoryhive-163521
json_metadata{"app":"hiveblog/0.1"}
created2025-05-05 13:32:48
last_update2025-05-05 13:32:48
depth1
children1
last_payout2025-05-12 13:32:48
cashout_time1969-12-31 23:59:59
total_payout_value0.048 HBD
curator_payout_value0.049 HBD
pending_payout_value0.000 HBD
promoted0.000 HBD
body_length312
author_reputation2,091,184,670,031
root_title"Do (useful) Quantum Computers exist at all? Best mathematical explanation of Grover's algorithm so far by 3Blue1Brown."
beneficiaries[]
max_accepted_payout1,000,000.000 HBD
percent_hbd10,000
post_id142,527,679
net_rshares269,833,742,427
author_curate_reward""
vote details (1)
@vikisecrets ·
I am currently more optimistic about AI than about quantum computers or cold fusion, I think the later face significant physical limitations while AGI seems possible with classical computers. No quantum computer needed.
properties (22)
authorvikisecrets
permlinkre-h4rr1s-svsvf3
categoryhive-163521
json_metadata{"tags":["hive-163521"],"app":"peakd/2025.4.6","image":[],"users":[]}
created2025-05-05 18:01:54
last_update2025-05-05 18:01:54
depth2
children0
last_payout2025-05-12 18:01:54
cashout_time1969-12-31 23:59:59
total_payout_value0.000 HBD
curator_payout_value0.000 HBD
pending_payout_value0.000 HBD
promoted0.000 HBD
body_length219
author_reputation1,199,887,434,479,200
root_title"Do (useful) Quantum Computers exist at all? Best mathematical explanation of Grover's algorithm so far by 3Blue1Brown."
beneficiaries[]
max_accepted_payout1,000,000.000 HBD
percent_hbd10,000
post_id142,534,240
net_rshares0
@hatdogsensei ·
$0.09
I think quantum computers will become a reality especially with the advancement of technology
👍  
properties (23)
authorhatdogsensei
permlinksvsrkl
categoryhive-163521
json_metadata{"app":"hiveblog/0.1"}
created2025-05-05 16:38:54
last_update2025-05-05 16:38:54
depth1
children0
last_payout2025-05-12 16:38:54
cashout_time1969-12-31 23:59:59
total_payout_value0.046 HBD
curator_payout_value0.047 HBD
pending_payout_value0.000 HBD
promoted0.000 HBD
body_length93
author_reputation90,104,490,411,379
root_title"Do (useful) Quantum Computers exist at all? Best mathematical explanation of Grover's algorithm so far by 3Blue1Brown."
beneficiaries[]
max_accepted_payout1,000,000.000 HBD
percent_hbd10,000
post_id142,532,389
net_rshares262,556,164,435
author_curate_reward""
vote details (1)
@hivebuzz ·
Congratulations @vikisecrets! You have completed the following achievement on the Hive blockchain And have been rewarded with New badge(s)

<table><tr><td><img src="https://images.hive.blog/60x70/https://hivebuzz.me/@vikisecrets/comments.png?202505051311"></td><td>You made more than 11000 comments.<br>Your next target is to reach 12000 comments.</td></tr>
</table>

<sub>_You can view your badges on [your board](https://hivebuzz.me/@vikisecrets) and compare yourself to others in the [Ranking](https://hivebuzz.me/ranking)_</sub>
<sub>_If you no longer want to receive notifications, reply to this comment with the word_ `STOP`</sub>



**Check out our last posts:**
<table><tr><td><a href="/hive-122221/@hivebuzz/pum-202504-delegations"><img src="https://images.hive.blog/64x128/https://i.imgur.com/fg8QnBc.png"></a></td><td><a href="/hive-122221/@hivebuzz/pum-202504-delegations">Our Hive Power Delegations to the April PUM Winners</a></td></tr><tr><td><a href="/hive-122221/@hivebuzz/pud-202505-feedback"><img src="https://images.hive.blog/64x128/https://i.imgur.com/zHjYI1k.jpg"></a></td><td><a href="/hive-122221/@hivebuzz/pud-202505-feedback">Feedback from the May Hive Power Up Day</a></td></tr><tr><td><a href="/hive-122221/@hivebuzz/pum-202504-result"><img src="https://images.hive.blog/64x128/https://i.imgur.com/mzwqdSL.png"></a></td><td><a href="/hive-122221/@hivebuzz/pum-202504-result">Hive Power Up Month Challenge - April 2025 Winners List</a></td></tr></table>
properties (22)
authorhivebuzz
permlinknotify-1746451174
categoryhive-163521
json_metadata{"image":["https://hivebuzz.me/notify.t6.png"]}
created2025-05-05 13:19:33
last_update2025-05-05 13:19:33
depth1
children0
last_payout2025-05-12 13:19:33
cashout_time1969-12-31 23:59:59
total_payout_value0.000 HBD
curator_payout_value0.000 HBD
pending_payout_value0.000 HBD
promoted0.000 HBD
body_length1,480
author_reputation369,397,803,080,861
root_title"Do (useful) Quantum Computers exist at all? Best mathematical explanation of Grover's algorithm so far by 3Blue1Brown."
beneficiaries[]
max_accepted_payout1,000,000.000 HBD
percent_hbd10,000
post_id142,527,438
net_rshares0
@jfang003 ·
$0.10
@jfang003 "I am not sure because either one can happen. I thi..."
I am not sure because either one can happen. I think they will still have their uses even if they can't scale that well because processing things faster will always be useful.
👍  
properties (23)
authorjfang003
permlinkre-vikisecrets-zjkpppq2
categoryhive-163521
json_metadata{"app":"leothreads/0.3","format":"markdown","tags":["leofinance"],"canonical_url":"https://inleo.io/threads/view/jfang003/re-vikisecrets-zjkpppq2","isPoll":false,"pollOptions":{},"dimensions":[]}
created2025-05-06 04:30:48
last_update2025-05-06 04:30:48
depth1
children0
last_payout2025-05-13 04:30:48
cashout_time1969-12-31 23:59:59
total_payout_value0.051 HBD
curator_payout_value0.052 HBD
pending_payout_value0.000 HBD
promoted0.000 HBD
body_length175
author_reputation638,564,557,573,327
root_title"Do (useful) Quantum Computers exist at all? Best mathematical explanation of Grover's algorithm so far by 3Blue1Brown."
beneficiaries[]
max_accepted_payout1,000,000.000 HBD
percent_hbd10,000
post_id142,545,414
net_rshares282,854,878,494
author_curate_reward""
vote details (1)
@kerrislravenhill ·
$0.10
@kerrislravenhill "https://media2.giphy.com/media/v1.Y2lkPTc5MGI3NjEx..."
https://media2.giphy.com/media/v1.Y2lkPTc5MGI3NjExNHptMmUxd2YwZHU4cWJhMzg5dWswMDFoajQzandmeDNid3BlNWw2cSZlcD12MV9pbnRlcm5hbF9naWZfYnlfaWQmY3Q9Zw/SFkjp1R8iRIWc/giphy.gif
"I knew it was 42, it's just depressing just to say it." ~ Marvin the manically depressed robot.
👍  
properties (23)
authorkerrislravenhill
permlinkre-vikisecrets-2brp6lbfg
categoryhive-163521
json_metadata{"app":"leothreads/0.3","format":"markdown","tags":["leofinance"],"canonical_url":"https://inleo.io/threads/view/kerrislravenhill/re-vikisecrets-2brp6lbfg","links":[],"images":["https://media2.giphy.com/media/v1.Y2lkPTc5MGI3NjExNHptMmUxd2YwZHU4cWJhMzg5dWswMDFoajQzandmeDNid3BlNWw2cSZlcD12MV9pbnRlcm5hbF9naWZfYnlfaWQmY3Q9Zw/SFkjp1R8iRIWc/giphy.gif"],"isPoll":false,"pollOptions":{},"dimensions":[]}
created2025-05-06 02:09:57
last_update2025-05-06 02:09:57
depth1
children0
last_payout2025-05-13 02:09:57
cashout_time1969-12-31 23:59:59
total_payout_value0.051 HBD
curator_payout_value0.051 HBD
pending_payout_value0.000 HBD
promoted0.000 HBD
body_length265
author_reputation297,172,268,911,544
root_title"Do (useful) Quantum Computers exist at all? Best mathematical explanation of Grover's algorithm so far by 3Blue1Brown."
beneficiaries[]
max_accepted_payout1,000,000.000 HBD
percent_hbd10,000
post_id142,543,226
net_rshares283,156,646,684
author_curate_reward""
vote details (1)
@lee1938 ·
$0.09
https://x.com/lee19389/status/1919492353120669768
#hive #posh
👍  
properties (23)
authorlee1938
permlinksvt2rx
categoryhive-163521
json_metadata{"tags":["hive","posh"],"app":"hiveblog/0.1"}
created2025-05-05 20:40:45
last_update2025-05-05 20:40:45
depth1
children0
last_payout2025-05-12 20:40:45
cashout_time1969-12-31 23:59:59
total_payout_value0.046 HBD
curator_payout_value0.047 HBD
pending_payout_value0.000 HBD
promoted0.000 HBD
body_length61
author_reputation45,666,215,873,265
root_title"Do (useful) Quantum Computers exist at all? Best mathematical explanation of Grover's algorithm so far by 3Blue1Brown."
beneficiaries[]
max_accepted_payout1,000,000.000 HBD
percent_hbd10,000
post_id142,537,719
net_rshares260,002,687,979
author_curate_reward""
vote details (1)
@lichtblick ·
$0.10
Time will tell ;-) 
👍  
properties (23)
authorlichtblick
permlinkre-vikisecrets-svsakt
categoryhive-163521
json_metadata{"tags":["hive-163521"],"app":"peakd/2025.4.6","image":[],"users":[]}
created2025-05-05 10:31:42
last_update2025-05-05 10:31:42
depth1
children0
last_payout2025-05-12 10:31:42
cashout_time1969-12-31 23:59:59
total_payout_value0.048 HBD
curator_payout_value0.048 HBD
pending_payout_value0.000 HBD
promoted0.000 HBD
body_length19
author_reputation735,268,669,763,584
root_title"Do (useful) Quantum Computers exist at all? Best mathematical explanation of Grover's algorithm so far by 3Blue1Brown."
beneficiaries[]
max_accepted_payout1,000,000.000 HBD
percent_hbd10,000
post_id142,524,373
net_rshares264,979,746,802
author_curate_reward""
vote details (1)
@pizzabot ·
<center>PIZZA!


$PIZZA slices delivered:
@davideownzall<sub>(2/15)</sub> tipped @vikisecrets 


<sub>Come get [MOON](https://moon.hive.pizza)ed!</sub></center>
properties (22)
authorpizzabot
permlinkre-do-useful-quantum-computers-exist-at-all-best-mathematical-explanation-of-grovers-algorithm-so-far-by-3blue1brown-f6k-20250505t115932z
categoryhive-163521
json_metadata"{"app": "leothreads/pizzabot"}"
created2025-05-05 11:59:30
last_update2025-05-05 11:59:30
depth1
children0
last_payout2025-05-12 11:59:30
cashout_time1969-12-31 23:59:59
total_payout_value0.000 HBD
curator_payout_value0.000 HBD
pending_payout_value0.000 HBD
promoted0.000 HBD
body_length160
author_reputation7,552,279,351,159
root_title"Do (useful) Quantum Computers exist at all? Best mathematical explanation of Grover's algorithm so far by 3Blue1Brown."
beneficiaries[]
max_accepted_payout1,000,000.000 HBD
percent_hbd10,000
post_id142,525,731
net_rshares0
@redditposh ·
$1.12
https://www.reddit.com/r/3Blue1Brown/comments/1kfllmv/do_useful_quantum_computers_exist_at_all_best/
<sub> This post has been shared on Reddit by  @flummi97 through the [HivePosh](https://hiveposh.com/) initiative.</sub>
👍  , , , ,
properties (23)
authorredditposh
permlinkre-vikisecrets-do-useful-quantum-computers-exist-at-all-best-math16407
categoryhive-163521
json_metadata"{"app":"Poshtoken 0.0.2","payoutToUser":["flummi97"]}"
created2025-05-05 20:11:30
last_update2025-05-05 20:11:30
depth1
children0
last_payout2025-05-12 20:11:30
cashout_time1969-12-31 23:59:59
total_payout_value0.000 HBD
curator_payout_value1.122 HBD
pending_payout_value0.000 HBD
promoted0.000 HBD
body_length221
author_reputation2,284,488,289,937,323
root_title"Do (useful) Quantum Computers exist at all? Best mathematical explanation of Grover's algorithm so far by 3Blue1Brown."
beneficiaries
0.
accountnomnomnomnom
weight10,000
max_accepted_payout1,000,000.000 HBD
percent_hbd0
post_id142,537,055
net_rshares6,167,589,087,892
author_curate_reward""
vote details (5)
@stayoutoftherz ·
$0.10
"Ich denke, es gibt vielleicht einen Weltmarkt für fünf Quantencomputer"
Frei nach Thomas Watson, Vorsitzender von IBM, 1943 😄

Ich meine, es ist noch zu früh, die Art der Limitierung abzuschätzen, da wir noch ganz am Anfang stehen. In 10 Jahren werden wir mehr wissen.
Ähnlich wie mit der Kernfusion.
👍  
properties (23)
authorstayoutoftherz
permlinkre-vikisecrets-svs97u
categoryhive-163521
json_metadata{"tags":["hive-163521"],"app":"peakd/2025.4.6","image":[],"users":[]}
created2025-05-05 10:02:18
last_update2025-05-05 10:02:18
depth1
children2
last_payout2025-05-12 10:02:18
cashout_time1969-12-31 23:59:59
total_payout_value0.050 HBD
curator_payout_value0.050 HBD
pending_payout_value0.000 HBD
promoted0.000 HBD
body_length301
author_reputation1,326,234,290,317,394
root_title"Do (useful) Quantum Computers exist at all? Best mathematical explanation of Grover's algorithm so far by 3Blue1Brown."
beneficiaries[]
max_accepted_payout1,000,000.000 HBD
percent_hbd10,000
post_id142,523,999
net_rshares278,690,276,548
author_curate_reward""
vote details (1)
@vikisecrets ·
$0.05
Spannend, denke mittlerweile auch, dass gewinnbringende (kalte) Kernfusion auf der Erde eher nicht realistisch ist. Vielleicht bin ich da auch zu pessimistisch.
👍  
properties (23)
authorvikisecrets
permlinkre-stayoutoftherz-svs9z8
categoryhive-163521
json_metadata{"tags":["hive-163521"],"app":"peakd/2025.4.6"}
created2025-05-05 10:18:45
last_update2025-05-05 10:18:45
depth2
children1
last_payout2025-05-12 10:18:45
cashout_time1969-12-31 23:59:59
total_payout_value0.023 HBD
curator_payout_value0.023 HBD
pending_payout_value0.000 HBD
promoted0.000 HBD
body_length160
author_reputation1,199,887,434,479,200
root_title"Do (useful) Quantum Computers exist at all? Best mathematical explanation of Grover's algorithm so far by 3Blue1Brown."
beneficiaries[]
max_accepted_payout1,000,000.000 HBD
percent_hbd10,000
post_id142,524,214
net_rshares131,037,313,297
author_curate_reward""
vote details (1)
@stayoutoftherz · (edited)
$0.10
Ich bin da eher optimistisch, in letzter Zeit gab es einige Durchbrüche!
👍  
properties (23)
authorstayoutoftherz
permlinkre-vikisecrets-svsau1
categoryhive-163521
json_metadata{"tags":"hive-163521"}
created2025-05-05 10:37:12
last_update2025-05-05 10:40:18
depth3
children0
last_payout2025-05-12 10:37:12
cashout_time1969-12-31 23:59:59
total_payout_value0.048 HBD
curator_payout_value0.048 HBD
pending_payout_value0.000 HBD
promoted0.000 HBD
body_length72
author_reputation1,326,234,290,317,394
root_title"Do (useful) Quantum Computers exist at all? Best mathematical explanation of Grover's algorithm so far by 3Blue1Brown."
beneficiaries[]
max_accepted_payout1,000,000.000 HBD
percent_hbd10,000
post_id142,524,459
net_rshares265,494,043,322
author_curate_reward""
vote details (1)
@thehockeyfan-at ·
$0.09
!BEER
👍  
properties (23)
authorthehockeyfan-at
permlinkre-vikisecrets-svt6nt
categoryhive-163521
json_metadata{"tags":["hive-163521"],"app":"peakd/2025.4.6","image":[],"users":[]}
created2025-05-05 22:04:45
last_update2025-05-05 22:04:45
depth1
children0
last_payout2025-05-12 22:04:45
cashout_time1969-12-31 23:59:59
total_payout_value0.046 HBD
curator_payout_value0.047 HBD
pending_payout_value0.000 HBD
promoted0.000 HBD
body_length5
author_reputation97,651,412,879,313
root_title"Do (useful) Quantum Computers exist at all? Best mathematical explanation of Grover's algorithm so far by 3Blue1Brown."
beneficiaries[]
max_accepted_payout1,000,000.000 HBD
percent_hbd10,000
post_id142,539,293
net_rshares259,488,879,440
author_curate_reward""
vote details (1)
@yeckingo1 ·
$0.10
Quantum computers are like nuclear fusion. I don't think I'll ever see them working.
👍  
properties (23)
authoryeckingo1
permlinkre-vikisecrets-202555t123749720z
categoryhive-163521
json_metadata{"tags":["quantumcomputers","quantum","physics","grover","deutsch","proofofbrain","hive-engine","stem","hive-163521"],"app":"ecency/4.0.3-vision","format":"markdown+html"}
created2025-05-05 10:37:51
last_update2025-05-05 10:37:51
depth1
children0
last_payout2025-05-12 10:37:51
cashout_time1969-12-31 23:59:59
total_payout_value0.047 HBD
curator_payout_value0.048 HBD
pending_payout_value0.000 HBD
promoted0.000 HBD
body_length84
author_reputation168,211,063,773,416
root_title"Do (useful) Quantum Computers exist at all? Best mathematical explanation of Grover's algorithm so far by 3Blue1Brown."
beneficiaries[]
max_accepted_payout1,000,000.000 HBD
percent_hbd10,000
post_id142,524,466
net_rshares264,451,786,254
author_curate_reward""
vote details (1)