Calculations Memes

Posts tagged with Calculations

The Historical Glow-Up Of Pi Calculations

The Historical Glow-Up Of Pi Calculations
The historical glow-up of π calculations is SENDING ME! 🤣 From Babylonians with their "eh, 3 is close enough" energy to Ramanujan dropping that mind-melting formula that looks like it could calculate the coordinates to another dimension! The progression perfectly matches the boats too - from paper origami to LITERAL FLOATING CASTLE. Math nerds throughout history were like "I can make π more accurate" and then proceeded to create increasingly unhinged formulas. My favorite is Zu Chongzhi's 355/113 approximation - surprisingly accurate at 3.1415929... when π is 3.1415926... That's getting π correct to 6 decimal places with just a simple fraction! Meanwhile, modern mathematicians are calculating π to trillions of digits just because they can. The ultimate flex in the mathematical universe!

The Engineering Approximation Lifestyle

The Engineering Approximation Lifestyle
The secret life of engineers, exposed! That equation (5/π × 3 = 5) would make any mathematician have a stroke, but in engineering? It's Tuesday. Engineers don't need mathematical purity—they need things that work. "Close enough" isn't just a phrase, it's a lifestyle. Why calculate to 15 decimal places when you can round π to 3 and still build a bridge that doesn't collapse... probably. The beauty of engineering is knowing exactly which corners to cut without anyone dying. Usually.

Kohn-Sham Equations: The Quantum Savior

Kohn-Sham Equations: The Quantum Savior
When you've been struggling with full many-body quantum calculations for weeks and suddenly remember Kohn-Sham equations exist! The heavenly glow is 100% accurate - these equations are basically the guardian angels of quantum chemistry. They transform an impossible many-body problem into a set of single-particle equations that mere mortals can actually solve. It's like trading in your bicycle for a jetpack when you're late to a conference. Computational chemists worship at this altar for good reason!

Engineering Love Language

Engineering Love Language
Romance is temporary, but thermodynamic simplifications are forever! Engineers and physicists know the true ecstasy of these magical phrases that make impossible calculations suddenly possible. Nothing gets the heart racing like being told you can ignore real-world complexities and live in a perfect mathematical universe. Who needs relationship butterflies when you can experience the rush of crossing out 90% of your equations because "steady state operation" applies?

The Physics Lab Paradox

The Physics Lab Paradox
The physics lab professor paradox in its natural habitat! Demanding exact local gravity values while simultaneously rejecting digital graphing. The irony of insisting on reproducing 300-year-old experiments with impossible precision while handing out certificates for writing "4.50×2" instead of "20.25" is peak academic theater. That "Degree in Caring About the Wrong Things" hits different when you're on your 16th equation and all specificity was "rounded away 4 calculations ago." The declining graph of "Passion for Science" is the silent scream of every student who came to learn but stayed to master the art of academic hoop-jumping.

When You Calculate The Absolute Unit At The Center Of Our Galaxy

When You Calculate The Absolute Unit At The Center Of Our Galaxy
Calculating that Sagittarius A* weighs approximately 4 million solar masses is the astrophysical equivalent of finding out your ex is dating someone new. You scream into the void, but the void is actually a supermassive black hole with an event horizon of 12 million kilometers. The "Thiiiiiiiccccccc" is just what happens when your professional composure finally collapses under gravitational forces.

Physicist Spotted In The Wild

Physicist Spotted In The Wild
The eternal struggle of physicists - can't even ride public transit without mentally solving differential equations! That poor subway rider is witnessing the classic "physicist in the wild" phenomenon. While normal humans think about dinner plans, our physics friend is probably calculating Kerr metric properties (you know, just the spacetime geometry around rotating black holes, casual commute thoughts). The fascination with someone doing complex calculations in public is peak nerd-spotting behavior. Next time you see someone staring into space on the subway, they might just be revolutionizing our understanding of the universe... or deciding what to order for lunch.

Metric System Mayhem

Metric System Mayhem
The eternal nemesis of physics students everywhere: unit conversion. You've done the calculations perfectly, derived the equations flawlessly, and then missed the final answer by a factor of 1000 because you forgot to convert from feet to meters. The SI system watches from the sidelines, judging silently as another promising physicist gets derailed by imperial units. Next time just remember: the universe speaks metric, even if your textbook doesn't.

Engineering Approximations In The Wild

Engineering Approximations In The Wild
Engineering professors have gone TOO FAR with these exam questions! 😱 The meme shows a broken highway with people looking at a massive gap, while the text casually suggests "Consider Pi as 3 and g as 10m/s²" - those classic oversimplifications engineers make to "simplify calculations." Sure, let's just round π down from 3.14159... and pretend gravity is 10 instead of 9.8! Next thing you know, they'll ask you to calculate if someone can jump across that highway gap using these "approximations." Engineers in the wild: "The math works out perfectly on paper!" Meanwhile, reality has other plans... 🤣

The Divisibility Rule For 7: Mathematical Torture

The Divisibility Rule For 7: Mathematical Torture
Unlike the elegant divisibility rules for 2, 3, or 5, checking for divisibility by 7 feels like filing your taxes with a broken calculator. That convoluted "take the last digit, double it, subtract from the rest" trick is mathematical torture that even calculators were invented to avoid. And just like Bernie's persistent campaign messages, this rule keeps showing up in math classes despite everyone silently agreeing we'd rather just do the long division. Pro tip: if you've spent more than 10 seconds applying the rule, you could have just divided the damn number already.

Right Answer, Wrong Universe

Right Answer, Wrong Universe
Getting the right answer in math while using completely wrong methods is peak student energy! The kid confidently presents this bizarre chain of calculations (160 = 16 × 2 × 5 = 2 5 (2 2 +1) = 2 7 +2 5 ) that somehow lands on the correct answer of x+y=12. Meanwhile, the professor's face screams "I don't even know where to begin with this mathematical abomination." It's like finding treasure while following a map drawn by a drunk pirate - you've reached the X, but nobody knows how you got there!

They Want Us To Answer In Seconds?! We Are Not John Von Neumann

They Want Us To Answer In Seconds?! We Are Not John Von Neumann
The eternal physics student nightmare! That moment when you're staring at a projectile motion problem with geopolitical flavor, thinking "I got this!" Then they hit you with "give your answer in seconds" and suddenly you're questioning your life choices. For the uninitiated, this requires calculating how long it takes a bomb to fall 78.4m under gravity (easy part) while accounting for horizontal velocity (the tricky part). Meanwhile, John von Neumann—legendary mathematician who could mentally calculate complex problems in seconds—is probably laughing from mathematical heaven. The anime girl's transition from "easy" to "ehhh" perfectly captures that split-second realization that you've been bamboozled by a seemingly simple physics problem. Time to frantically scribble equations while praying to the physics gods!