Could someone review this proof of Collatz's Conjecture?

The master Paul Erdos said "Mathematical may not be ready for such problem" Terence Tao recently proposed a new and advanced approach for this conjecture and concluded: "Almost all orbits of the...

27 August 2020 4,443 5 View

Are there direct proofs of Fermat's Last Theorem based on Induction on z not on n?

(texts below from Wikipedia English ) In mathematics and logic, a direct proof is a way of showing the truth or falsehood of a given statement by a straightforward combination of established...

09 June 2020 3,254 12 View

Given a prime number, can you estimate or compute the next prime number?

Given a prime number as 100003, we would like to estimate the next prime number 100019.

13 January 2019 7,560 27 View

How to compute the integer solutions of the Diophantine equation (xy)^2+(yz)^2+(zx)^2=(pq)^2 ?

The solution of the Diophantine equation x^2 +y^2=z^2 (Pythagorean triples) are x=2mn , y=m^2 -n^2, z=m^2 + n^2. We look for the integer solutions of the Diophantine equation...

01 January 1970 8,715 8 View

How UAV or drone can be beneficial to better estimate crop yield?

As we know, crop yield estimation has been done traditionally with farmer's expert knowledge, deductive sampling in representative areas, and remote sensing with satellite imagery. Farmer's Expert...

01 March 2021 3,468 3 View

Analysis of CRD two factor using R studio ?

Hello everyone. I have conducted the research on post harvest longevity of tomato crop using plastic packaging and different doses of chemicals as two different factors. The design of experiment I...

28 February 2021 8,189 3 View

Where i will get the Desmodium and Napier grass seeds?

26 February 2021 975 4 View

What are the LAB methodologies (procedures, equipment etc) for CO2 enrichment experiments to study crop responses?

I am doing a proposal for a research entitled 'GRAIN YIELD AND QUALITY RESPONSES OF WHEAT GENOTYPES UNDER CO2 ENRICHMENT AND EXTREME EVENTS' I will be using climate chamber and I would like to...

18 February 2021 6,494 4 View

Can bio-decomposer be a successful alternative to reduce residue burning?

To maintain the proper crop plan most of the times there is not enough time to make the field ready for the next crop. In this particular context , can bio-decompser be a solution? What about...

16 February 2021 7,068 24 View

How much costs direct reduction of nitrogen on farmland in terms of lower crop yield?

Dear research fellows, I wonder if someone knows how much direct reduction of nitrogen on farmland costs in terms of lower crop yield expressed as EUR/kg nitrogen (or similar)? I understand that...

15 February 2021 1,323 3 View

What is the paradoxical effect of VINASSE in terms of low pH (<4) and high EC (>50dS/m)? What is its impact on soil properties and crop growth?

What is the paradoxical effect of VINASSE in terms of low pH (50dS/m)? What is its impact on soil properties and crop growth?

15 February 2021 3,142 6 View

How to obtain regions around the person bounding boxes(excluded the detected people in scene)?

Hi all. I have a set of coordinates of bounding boxes for AVA Dataset. This dataset is used in action recognition. My goal is to get the areas around the people (people are inside boxes) and do...

13 February 2021 2,538 2 View

What can be use to mop up heavy metals from vegetables or soils in quarry mining site?

It has been established that quarry mining site polluted and contaminated it's environment with heavy metals, these affects the crops and vegetables planted in the area. The possible solutions to...

12 February 2021 1,155 5 View

Does anybody know the ways of homogeneous ripening of Mung bean crop?

Some crops (Mung bean) are matured at different times i.e., harvested at several times that's why the labour cost of the farmer is high. So, could you please, is there any ways or chemicals are...

12 February 2021 294 4 View