2 n squared minus 108 n plus 1487

2 n squared minus 108 n plus 1487 produces 56 consecutive primes. For n equals 0 to 55.

Euler's n squared minus n plus 41 produces 40 consecutive primes. For n equals 0 to 39.

Here is Google Gemini response.

Here are some more results. 

2 n squared minus 108 n plus 1487

n squared minus n plus 41

Euler's prime number generator outpowers my prime number generator for higher number ranges.

2 n squared minus 112 n plus 1597 is my best prime number generator polynomial. 

It generates 57 consecutive primes. For n equal to 0 to 56  One more than 2 n squared minus 116 n plus 1487.

Three ways to look at my drawing objectives

There are three ways to look at my drawing objectives which are to be achieved in 2 years time.

First way - To draw like masters

Second way - To achieve perfection in pencil control

Third way - To reach art level 80 in the eyes of AI.

Of course,  I shall be working on still life drawings,  outdoor drawings,  comic drawing and cartoons and portraits.  But above are the improvement plans.

I hope you have understood my expectations from myself. 

Weekend is nearing. Have a great weekend,  guys !!

My truth

This is my present best shaded hand.

Art Improvement needed (in one year)

1. Exercises for form Bending 

2. Exercises for form carving

3. Exercises for form agglomeration 

4. Exercises for form mannequining common creatures, humans, objects

5. David Finch shading.  Giovanni Civardi shading.  Both

Mathematics Improvement needed (life long)

1. Hypergeometry self learning 

2. Digamma self learning 

3. Bessel functions self learning 

4. Whether complex functions too ? ( wondering!!)

Music Improvement needed (short term - 2 months)

1. Finger movements and playing in harmonium 

Personality Improvement needed (as much possible,  daily)

1. Regularity in 15 minute Vipassana 

2. Regularity in prayers,  sandhyavandanam 

Have a nice day,  guys !!

Till the foldable chair arrives

My foldable chair will take time to arrive. Then I shall begin Ranchi township sketching. 

I am presently using my sketch book, pencils for indoor drawing. 

Here is one I did.

I shall follow the same style for outdoor sketching too.

To have clarity

To boldly use pencils.

There is a door. There is a refrigerator.  There is a curtain. There is a clock. There are two switch boards. It is a section of my main hall in my quarters. 

I hope you like the drawing. Have a nice day !!

Three desires in drawings

Frank Rines in landscape 

Proko in anatomy shading 

Kim Jung Gi in comic drawing 

My Drawing Art Plans

In this blog post, I am outlining my drawing art plans.

1. Drawing Exercises 

Mirroring 

Drawing alphabets extrusions on planar surfaces 

Drawing alphabets extrusions on spherical surfaces

Extrusions and Intrusions. Addition and subtraction of drawing alphabets. 

Carvings 

2. Actual Drawing Practices 

Still life drawings inside 

Ranchi township drawings 

Human Anatomy shading 

Comic drawings 

3. Time Frame of 2 years

Above is the drawing notebook for Ranchi township drawings. 

And below are the foldable chair for outdoor drawings and human anatomy book ordered by me from Amazon. 

My hobby pursuits planned

My blog posts are mainly autobiographies. I write about my plans, action plan and steps taken towards action plan.

This blog post is no different. 

Drawing Exercises 

I plan to concentrate on spherical and circular paths for drawing exercises.  This is because I am strong in constant pi. I also expect to be driven by constant phi and hope to get higher perspective proportions correct.

Music

As I am concentrating on compositions only, I plan to do 4 finger movement exercises only.  In my harmonium. 

1. Sa, Ri, Ga........ And backwards. 

2. Sa Sa, Ri Ri, Ga Ga........ And backwards.

3. Sa Ri Ga, Ri Ga ma, ....... And backwards. 

 4. Sa Ri Ga ma, Ri Ga ma pa, ..... And backwards. 

These exercises are sufficient to improve my finger movements and develop enough competence to play for compositions. 

(Ilaiyaraja is playing today and tomorrow in a concert at Chennai.  I badly wanted to attend. But money saving is important to me at present due to personal commitments.  Not able to spare money for show. Shall watch in Sun TV from 3pm if possible).

Mathematics 

I am trying to give R&D angle to my mathematics,  currently.  I don't want to write more, now. I work in RDCIS,  Ranchi. 

That's all for now !! Have a great weekend  !!