Why did the math teacher and the sex therapist become friends? They both knew the importance of finding the right angle.

What do math and sex have in common? They both require you to carry the one.

Why did the mathematician break up with their partner? They kept arguing about the difference between "significant figures" and "figures of significance."

Why are math problems and sexual experiences similar? Both might require a little lubrication – one for the brain, the other for… well, you know.

What did the math book say to the Kama Sutra? "I see we both appreciate a good position."

Why are math and sex like parallel lines? They both have a lot in common, but they never quite seem to meet.

What do math and sex have in common? The more you practice, the better you get at multiplying.

How are calculus and sex similar? You can't appreciate either if you don't understand the underlying functions.

Why did the mathematician get so excited about their love life? They finally found the perfect formula for satisfaction.

What do math and sex have in common? Both can lead to mind-blowing results, especially when you're working with the right variables.

Maths and Sex!

<a href="https://www.azquotes.com/quote/551181">One individual may die for an idea, but that idea will, after his death, incarnate itself in a thousand lives.</a>

Subhash Chandra Bose Q

<a href="https://www.azquotes.com/quote/551188">Freedom is not given - it is taken.</a>

<a href="https://www.azquotes.com/quote/551186">No real change in history has ever been achieved by discussions.</a>

<a href="https://www.azquotes.com/quote/551185">It is our duty to pay for our liberty with our own blood. The freedom that we shall win through our sacrifice and exertions, we shall be able to preserve with our own strength.</a>

<a href="https://www.azquotes.com/quote/551179">Give me blood and I will give you freedom!</a>

<a href="https://www.azquotes.com/quote/960850">The secret of political bargaining is to look more strong than what you really are.</a>

To all of you I should like to say that in the course of this war you will have to acquire the experience and achieve the success which alone can build up a national tradition for our Army. An army that has no tradition of courage, fearlessness and invincibility cannot hold its own in a struggle with a powerful enemy.

Indian revolutionary, prominent in the independence movement against British rule of India. He also led an Indian national force from abroad against the Western powers during World War II.

Subhas Chandra Bose

DO NOT STOP WHEN YOU'RE TIRED,STOP WHEN YOU'RE DONE.

OUR MIND OPTIMISES FOR PLEASURE, NOT FOR PERFORMANCE.CHANGE YOUR NATURE. CALLOUS YOUR MIND.

energy is more important than time.manage energy, not timeenergy is exponential, time is linear.learn to meditate.

Energy is life.

<ul><li>energy</li><li>time</li><li>health</li><li>wealth</li></ul>

Freedom Choices

<ul><li>computation</li><li>communication</li><li>content-creation</li></ul>

manage relationships with people, not with forms of money streams.relationships and connections are exponential, money is a linear expression of that resource.

People and Money

as an individual<ul><li>Sleep</li><li>Nutrition</li><li>Exercise</li></ul>as a part of life﻿﻿<ul><li>Relationship</li><li>Business</li></ul>

Self and Non-Self

answers are boring and non-inspiringquestions allow actions and behaviours.

Questions and Answer

build trust, it takes time and feels vulnerable and strange at times.But it is the most human thing to do.We have trust gates in our selves, not logic gates. We love others, not count them

Trust and Attention

rational mind has no compass and direction and stability, it completely depends on emotional states which is static. Manage decisions, not promises. Decide on your emotions before doing something.

Manage Emotions, Not Rationales

start settling with :-<ul><li>emotion</li><li>question</li><li>decision ( by ROI metric )</li><li>trust</li><li>people</li><li>energy</li></ul>

Flow of Systems

If you fail five times, sixth time you will be better.JUST DO NOT STOP!!!

We overestimate what we can do in a day and underestimate what we can do in a week, month, year and decades!

The small wins are exponentially more important than big wins.Big wins are almost ridiculous and meaningless, give back no happiness or pleasure to the souls.small goals are systems.big goals are directions.

Small goals are real, focus!

Start your day with the difficult task, then go easy, at end of the day, you don't have the energy to do tough work and you feel guilty for not doing a difficult task if it was important.

Warm up, tackle the lion!

You only get better each day because the world, and you directly invest energy over time daily on yourself, You cannot do worse, treasure yourself, love yourself, do amazing things, help many-many people.

You have the power!

With great work ethic, one must maintain great rejuvenation technique. Meditation is the greatest form of entertainment because it gives complete relaxation to the mind.Think of the work to do as a physical load on yourself, can you juggle two different things if you have never done it before, it takes time, learn it, grow, acclimatize.Let the load get absorbed in your soul that its indistinguishable.

Reduce cognitive load to one and meditate as entertainment.

I am slowed down by easy avoidable mistakes done mostly by myself, not some large unsurmountable thing. Rectify yourself on small things, and you will rock the world!

Small mistakes are what slows us down.

Easy. Recognize your skills inherent or learned.Challenge. Only take up a job you can win by iteration, not fail as a result, failure is initial feedback with success as an end result of iteration over failures.Hard. This is what you want to do in future, what you find interesting or beneficial, your goal, that has to be done strategically over time. Break down the task into years, months, weeks, days, hours. Big goal, more patience.

for the love of learning

We do not learn by reading or memorizing more or only practice, we learn when we do both.99% practice + 1% theory 99% failure + 1% success99% perspiration + 1% inspiration

Philosophy + Practice

<ul><li class="ql-align-center">Lack of will power, courage and wisdom comes from selfishness beyond one's need. </li><li class="ql-align-center">Be one with the idea or service you want to impart in this world.</li><li class="ql-align-center">Unselfishness is infinitely more powerful because it is infinitely more available and easy to handle than selfishness.</li></ul>

What is easy to do is also easy not to.

your mind is just as malleable as your body. And remember failure is as natural as success. Keep at it!do this :<ul><li>understanding</li><li>practice</li><li>repitition</li><li>memorization</li><li>retrieval</li><li>teaching</li></ul>BE BRAVE. BE STEADY. BE PATIENT.

learning how to learn

The most important conversation is the one you have with yourself. You wake up with it, walk around with it, you go to bed  with it.Eventually you act on it, sometimes you act on it good, sometimes bad.You got to change the internal dialogue.

You must go on WAR with yourself to find PEACE.

meditation of nothingnessinternalisation of knowledgeproblem solving in realitycommunication of love for your effortcharity  of energy on failure

mental abstractions of daily life

think, act and evaluate(restfully)  in alignment to the cause.

learn how to

plan for success but prepare for failureALWAYS GIVE YOURSELF ANOTHER CHANCE AFTER FAILURE TO WIN AT THAT.FOR LONG TERM SUCCESS, YOU NEED TO FACE ALL PROBABLE FAILURES, AND TO FAIL and after failure, YOU NEED TO GIVE YOURSELF MORE AND MORE CHANCES TO GET BACK UP FROM FAILURE.FAILURE is NATURAL. TRY AGAIN. SUCCESS WILL COME.

brain can only memorize and nothing else.brain foods are emotions(protein-pain,carbs-busyness).exercises are memorization(endurance) and problem solving(strength).each day memorize!

<ul><li>Dream final solution/product </li><li>Build step by step </li><li>Problem-solve, then test the solution </li><li>Collect useful insight </li><li>Memorize insight for future experiments </li><li>Share and get feedback</li></ul>

Work Like This Everyday 

helps me quanitfy my 21 grams of life :) hope it helps if you are reading, let me know in the comments.

personaldevelopment

Personal Development

startup

Startups

My Guide for Life

“Data!data!data!" he cried impatiently. "I can't make bricks without clay.” - SHERLOCK HOLMES on "Data Gathering"

<ul><li>3rd party API's</li><li>web scraping</li><li>Big Data Engineering</li></ul>

1. Data Gathering

<ul><li>handle NaN values</li><li>handle imbalance of datasets</li><li>remove noise from data</li><li>format the data in a proper way</li><li>clean the data</li><li>normalization</li><li>handle categorical features</li></ul>

2. Feature Engineering

<ul><li>"curse of dimensionality"</li><li>pearson correlation</li><li>heat map</li><li>extra tree classifier</li></ul>

3. Feature Selection

<ul><li>select the right model suitable for the data</li><li>train the model</li><li>hyper-parameter tuning </li><li>hyper-parameter optimization</li></ul>

4. Model Creation

<ul><li>test the accuracy part</li><li>accuracy and confusion matrix</li><li>if it works good accuracy on test sets, go to next step and </li><li>if not good, back to data gathering or feature engineering as needed</li></ul>

5. Model Testing

<ul><li>end point, rest API</li><li>aws</li><li>azure </li><li>gcp</li><li>monitor the model, how it works on real life uses, if changes are needed?</li></ul>

6. Production Deployment

Hello All, In this video you are going to understand the complete Life Cycle of a Data Science Project Support me on Patreon: https://www.patreon.com/join/2340909? amazon url: https://www.amazon.in/Hands-Python-Finance-implementing-strategies/dp/1789346371/ref=as_sl_pc_tf_til?tag=krishnaik06-21&linkCode=w00&linkId=41bfad1a02096671f9a78ae1160f57ac&creativeASIN=1789346371 Buy the Best book of Machine Learning, Deep Learning with python sklearn and tensorflow from below amazon url: https://www.amazon.in/Hands-Machine-Learning-Scikit-Learn-Tensor/dp/9352135210/ref=as_sl_pc_qf_sp_asin_til?tag=krishnaik06-21&linkCode=w00&linkId=a706a13cecffd115aef76f33a760e197&creativeASIN=9352135210 Connect with me here: Twitter: https://twitter.com/Krishnaik06 Facebook: https://www.facebook.com/krishnaik06 instagram: https://www.instagram.com/krishnaik06 Subscribe my unboxing Channel https://www.youtube.com/channel/UCjWY5hREA6FFYrthD0rZNIw Below are the various playlist created on ML,Data Science and Deep Learning. Please subscribe and support the channel. Happy Learning! Deep Learning Playlist: https://www.youtube.com/watch?v=DKSZHN7jftI&list=PLZoTAELRMXVPGU70ZGsckrMdr0FteeRUi Data Science Projects playlist: https://www.youtube.com/watch?v=5Txi0nHIe0o&list=PLZoTAELRMXVNUcr7osiU7CCm8hcaqSzGw NLP playlist: https://www.youtube.com/watch?v=6ZVf1jnEKGI&list=PLZoTAELRMXVMdJ5sqbCK2LiM0HhQVWNzm Statistics Playlist: https://www.youtube.com/watch?v=GGZfVeZs_v4&list=PLZoTAELRMXVMhVyr3Ri9IQ-t5QPBtxzJO Feature Engineering playlist: https://www.youtube.com/watch?v=NgoLMsaZ4HU&list=PLZoTAELRMXVPwYGE2PXD3x0bfKnR0cJjN Computer Vision playlist: https://www.youtube.com/watch?v=mT34_yu5pbg&list=PLZoTAELRMXVOIBRx0andphYJ7iakSg3Lk Data Science Interview Question playlist: https://www.youtube.com/watch?v=820Qr4BH0YM&list=PLZoTAELRMXVPkl7oRvzyNnyj1HS4wt2K- You can buy my book on Finance with Machine Learning and Deep Learning from the below url amazon url: https://www.amazon.in/Hands-Python-Finance-implementing-strategies/dp/1789346371/ref=sr_1_1?keywords=krish+naik&qid=1560943725&s=gateway&sr=8-1 🙏🙏🙏🙏🙏🙏🙏🙏 YOU JUST NEED TO DO 3 THINGS to support my channel LIKE SHARE & SUBSCRIBE TO MY YOUTUBE CHANNEL

artificialintelligence

Artificial Intelligence

Complete Life Cycle of a Data Science Project

#!/bin/python3 import mathimport osimport randomimport reimport sys if __name__ == '__main__':    arr = []     for _ in range(6):        arr.append(list(map(int, input().rstrip().split())))    sum = 0    tarr = []        for l in range(0,4):        for k in range(0,4):            for i in range(l,l+3):                for j in range(k,k+3):                    if i == l+1 and ( j == k or j == k+2):                        continue                    else:                        sum += arr[i][j]            tarr.append(sum)            sum = 0        print(max(tarr))

hackerrank 2d array: day 11 of 30 days of code

speed(10)color("#0270d6")Screen().bgcolor("yellow")penup()goto(0, 150)pendown()begin_fill()forward(150)circle(-50, 90)forward(300)circle(-50, 90)forward(300)circle(-50, 90)forward(300)circle(-50, 90)forward(150)end_fill()color("white")penup()goto(140, 80)pendown()begin_fill()right(180)forward(50)circle(80, 90)forward(50)right(90)forward(80)left(90)forward(40)left(90)forward(80)right(90)forward(160)left(90)forward(55)left(90)forward(160)right(90)forward(70)left(80)forward(45)left(100)forward(80)right(90)forward(40)circle(-40, 90)forward(40)left(90)forward(45)end_fill()hideturtle()done()

fb logo with python turtle, from turtle import *

I will be collecting artful code on python here, it's in a nascent stage but hope it becomes awesome with time

My Python code collection!

Example:<ul><li>Given numbers=[ 3 , 4 , 6 ,7 ] , target = 7,</li><li>Because num[0]+num[1] = 3 + 4 = 7,</li><li>return[0,1]</li></ul>You may assume that each input would have exactly one solution and you are not going to use same element twice.

Two sum - Leetcode 1

For each element that we iterate through in nums, we store their complements as keys in the hash map with their values being in the current index.Note that we’re only storing these key-value pairs if the current element is not a present key in our hash map.If the current element exists as a key, then we can return an array with the current index and its corresponding value in the hash map since this element was inserted in a previous iteration.

Answer:

Example:Input: prices = [7,1,5,3,6,4]Output: 5Explanation: Buy on day 2 (price = 1) and sell on day 5 (price = 6), profit = 6-1 = 5.Note that buying on day 2 and selling on day 1 is not allowed because you must buy before you sell.

Sliding Window: Best Time to Buy and Sell Stock - Leetcode 121

By initializing variables ‘l’ (left pointer) and ‘res’ with 0, and a right pointer iterating through the array, if the value at the right pointer is less than the value at the left pointer, we will move the left pointer to where the right pointer is. And store the current profit value in a variable ‘curr’. Get the maximum of ‘res’ and ‘curr’ in the ‘res’ variable. And then return it.

Given an integer array nums, return true if any value appears at least twice in the array, and return false if every element is distinct.Example 1:Input: nums = [1,2,3,1]Output: trueExample 2:Input: nums = [1,2,3,4]Output: falseExample 3:Input: nums = [1,1,1,3,3,4,3,2,4,2]Output: trueConstraints:1 <= nums.length <= 105-109 <= nums[i] <= 109

Contains Duplicate - Leetcode 217

Firstly, declare the hashset variable as a set, then start looping through the array. Then for every element in the array check if that value is already in the hashset, and if it is, return true. If it is false, then add that new value to the hashset. If there is no value returned by the end of the loop, return false because there must not be a value that appears twice in the array.

The problem:Given an integer array nums, return an array answer such that answer[i] is equal to the product of all the elements of nums except nums[i].The constraints:<ul><li>The product of any prefix or suffix of nums is guaranteed to fit in a 32-bit integer.</li><li>You must write an algorithm that runs in O(n) time</li><li>Cannot use the division operation.</li></ul>Example 1:Input: nums = [1,2,3,4]Output: [24,12,8,6]Example 2:Input: nums = [-1,1,0,-3,3]Output: [0,0,9,0,0]

Product of Array Except Self - Leetcode 238

i am understanding it, cannot explain right now.

The problem:Given an integer array nums, find the contiguous subarray (containing at least one number) which has the largest sum and return its sum.Note: A subarray is a contiguous part of an array.The constraints:1 &lt;= nums.length &lt;= 105-104 &lt;= nums[i] &lt;= 104Example 1:Input: nums = [-2,1,-3,4,-1,2,1,-5,4]Output: 6Explanation: [4,-1,2,1] has the largest sum = 6.Example 2:Input: nums = [1]Output: 1Example 3:Input: nums = [5,4,-1,7,8]Output: 23

Maximum Subarray - Leetcode 53

Answers: 

I love DSA, but I can't solve them easily, so let's start making them easy. I will complete the BLIND 75 hit list here.

computerscience

Computer Science

BLIND 75 | DSA Solutions

And remember, no matter where you go, there you are.

I hear and I forget.I see and I remember.I do and I understand.

If you hate a person, then you're defeated by them.

Respect yourself and others will respect you.

To be wronged is nothing unless you continue to remember it.

We have two lives, and the second begins when we realize we only have one.

Confucius is just too cool of a philosopher, I hope I can work on his ideas better.

philosophy

Philosophy

motivationandinspiration

Motivation & Inspiration

confucius

As Seneca says, 'It's the unforseen blow that lands the heaviest.'Preparing for things take the bite out of it.

PREPARATION MAKES YOU BRAVE

Why is that so scary?Look for what it really is.Strip it of the legend that encrusts it.Use logic to break it down.

BREAK IT DOWN WITH LOGIC

We are all gonna die one day. Life is sketchy enough.as Seneca says, If they can force you to do it, you have already died.

MEMENTO MORI

Amor fati. Tapasya. Repetition.
Marcus Aurelius. Vishwamitra. 

communication

Communication

How to be brave?

A hair divides what is false and true.

He who has one enemy shall meet him everywhere.

The value of three things is justly appreciated by all classes of men: youth, by the old; health, by the diseased; and wealth, by the needy.

To wisely live your life, you don't need to know muchJust remember two main rules for the beginning:You better starve, than eat whateverAnd better be alone, than with whoever.

Be happy for this moment. This moment is your life.

I sent my Soul through the Invisible, Some letter of that After-life to spell: And by and by my Soul return'd to me, And answer'd: 'I Myself am Heav'n and Hell

There was a door to which I found no key: There was the veil through which I might not see.

This is the first and most famous English translation of the The Rubaiyat of Omar Khayyam. As a work of English literature FitzGerald's version of these poems, originally written in the Persian language, is a high point of the 19th century and has been greatly influential.

The Rubaiyat of Omar Khayyam

Planning is old.Strategy is new.Strategy and planning is not the same.People plan and do a lot of work but without a strategy they fail.

Most strategic planning has nothing to do with strategy.

An integrative set of choices that position you on a playing field of your choice in a way that you win.Strategy has a theory not a proof.A strategic theory must be coherent and doable.Planning has no coherence to it. Its a list of what departments want with no internal coherence and company goal as a collective.

So what is a strategy?

Plans are quite comforting, It's about the resources you are going to spend. It's on the cost side of businesses.Who controls your cost? You control the cost, You are the customer! It's comfortable because you control them.

Why do leaders so often focus on planning?

The tricky thing about planning is that while you're planning, chances are at least one competitor is figuring out how to win.

A strategy specifies an outcome you wish to achieve, like attracting customers to buy your product, enough of it to give you a profit.But you don't control the customers. They decide, not you and that's a harder trick to allure them.This is where you put yourself out and say what you belive will happen and wait for reality to kick in.

Startegy will have angst associated with it. It'll make you somewhat nervous.You can't prove in advance that your strategy will succeed.Accept the fact that you can't know for sure.Lay out the logic of your strategy clearly. Keep it short - ideally 1 page, do not complicate.

How do I avoid the "planning trap"? 

What would have to be true about ourselves, about industry, about competition, about customers for this strategy to work?Why do you do that? It's because you can then watch the world unfold.

And if something you say is in the logic that would have to be true for it to work is not working out quite the way you hoped.Then tweak it, what you want is a mechanism of tweaking it, toning it, and refining it so it gets better and better as you go along.

Strategy is a journey.

<ol><li>here's where we're choosing to play.</li><li>here's how we're choosing to win.</li><li>here the capabilities we need to have in place.</li><li>here are the management systems.</li></ol>And that's why it's going to achieve its goals, this aspiration that we have.Then you lay out the logic, what must be true for that all to work out the way we hope.Go do it, and watch and tweak as you go along.

I have been in the rut of planning after winning with strategy earlier, it takes real mental clarity, It's a wonderul resource. Thank you!

A comprehensive plan—with goals, initiatives, and budgets–is comforting. But starting with a plan is a terrible way to make strategy. Roger Martin, former dean of the Rotman School of Management at the University of Toronto and one of the world’s leading thinkers on strategy, says developing strategy means going outside an organization’s comfort zone and escaping the common traps of strategic planning. 00:00 Most strategic planning has nothing to do with strategy. 01:00 So what is a strategy? 02:08 Why do leaders so often focus on planning? 04:05 Let's see a real-world example of strategy beating planning. 06:33 How do I avoid the "planning trap"? For more from Roger Martin on this topic, read, "A New Way to Think: Your Guide to Superior Management Effectiveness": https://www.amazon.com/New-Way-Think-Management-Effectiveness-ebook/dp/B09KHKWB7B Follow Harvard Business Review: https://hbr.org/ https://www.linkedin.com/company/harvard-business-review/ https://www.facebook.com/HBR/ https://twitter.com/HarvardBiz https://www.instagram.com/harvard_business_review Sign up for Newsletters: https://hbr.org/email-newsletters #HarvardBusinessReview #Strategy #RogerMartin Copyright © 2022 Harvard Business School Publishing. All rights reserved. #StrategicPlanning #Planning #Business #Explainer #Success #HowTo

Maths and Sex!

Subhas Chandra Bose

My Guide for Life

Complete Life Cycle of a Data Science Project

My Python code collection!

Anirban Chatterjee