#stem notes

[lattedusks-mochadawns]

Part 2 of Grade 10 Science/STEM book doodles because it’s been filled up now.

[academicfever]

77/100 days of productivity!

Saturday reset mode: activated. You’re building something bigger than just a productive day—you’re building resilience, discipline, and balance. Keep going!

Log: 23 Feb

☀ Morning ▸ Breakfast + journal ▸ Research Work (RO) ▸ Light stretching

🌿 Afternoon ▸ Deep-clean workspace + tidy up ▸ Lunch+ write up ▸ Catch up on research (editing)

🌙 Evening ▸ Call home ▸ Yoga ▸ Go shopping ▸ Wind down with a movie or podcast

[puffycinnabunny]

Electric field or smt

[joanna-study]

Introduction to neurology 🧠🩺💤

[indigomistudies]

reading crime and punishment in a nyc book themed bar 🕰️

[wordsmithic]

Ancient Greek Women Mathematicians you didn't know about

Αίθρα - Aethra (10th - 9th century BC), daughter of the king of Troizina Pitthea and mother of Theseus, knew mathematics in another capacity unknown to many. So sacred to the beginnings of the most cerebral science, Aethra taught arithmetic to the children of Troizina, with that complex awe-inspiring method, since there was no zero… and the numbers were symbolically complex, as their symbols required many repetitions.

Πολυγνώτη - Polygnoti (7th - 6th century BC) The historian Lovon Argeios mentions Polygnotis as a companion and student of Thalis. A scholar of many geometric theorems, it is said in Vitruvius' testimony, that she contributed to the simplification of arithmetic symbols by introducing the principle of acrophony. She managed this by introducing alphabetic letters that corresponded to each in the initial letter of the name of the number. Thus, Δ, the initial of Δέκα (ΤΕΝ), represents the number 10. X, the initial of Χίλια (Thousand), represents the number 1000 etc. According to Vitruvius, Polygnoti formulated and first proved the proposition "Εν κύκλω η εν τω ημικυκλίω γωνία ορθή εστίν" - "In the circle the angle in the hemi-circle is right angle."

Θεμιστόκλεια - Themistoklia (6th century BC). Diogenes the Laertius scholar-writer mentions it as Αριστόκλεια - Aristoclia or Θεόκλεια - Theoclia. Pythagoras took most of his moral principles from the Delphic priestess Themistoclia, who at the same time introduced him to the principles of arithmetic and geometry. According to the philosopher Aristoxenos (4th century BC), Themistoclia taught mathematics to those of the visitors of Delphi who had the relevant appeal. Legend has it that Themistoclia decorated the altar of Apollo with geometric shapes. According to Aristoxenos, Pythagoras admired the knowledge and wisdom of Themistoclia, a fact that prompted him to accept women later in his School.

Μελίσσα - Melissa (6th century BC). Pupil of Pythagoras. She was involved in the construction of regular polygons. Lovon Argeios writes about an unknown work of hers: "Ο Κύκλος Φυσίν - η Μελίσσα - Των Εγγραφομένων Πολυγώνων Απάντων Εστί". (The title translates to "The circle is always the basis of the written polygons" or so.)

Τυμίχα - Tymicha (6th century BC). Thymiha, wife of Crotonian Millios, was (according to Diogenes Laertius) a Spartan, born in Croton. From a very early age, she became a member of the Pythagorean community. Iamblichus mentions a book about "friend numbers". After the destruction of the school by the Democrats of Croton, Tymicha took refuge in Syracuse. The tyrant of Syracuse, Dionysios, demanded that Tymicha reveal to him the secrets of the Pythagorean teaching for a great reward. She flatly refused and even cut her own tongue with her teeth and spat in Dionysius' face. This fact is reported by Hippobotus and Neanthis.

Βιτάλη - Vitali or Vistala (6th – 5th century BC). Vitali was the daughter of Damos and granddaughter of Pythagoras, and an expert in Pythagorean mathematics. Before Pythagoras died, he entrusted her with the "memoirs", that is, the philosophical texts of her father.

Πανδροσίων ή Πάνδροσος - Pandrosion or Pandrossos (4th century AD). Alexandrian geometer, probably a student of Pappos, who dedicates to her the third book of the "Synagogue". Pandrosion divides geometric problems into three categories:" Three genera are of the problems in Geometry and these, levels are called, and the other linear ones."

Πυθαΐς - Pythais (2nd century BC). Geometer, daughter of the mathematician Zenodoros.

Αξιόθεα - Axiothea (4th century BC). She is also a student, like Lasthenia, of Plato's academy. She came to Athens from the Peloponnesian city of Fliounda. She showed a special interest in mathematics and natural philosophy, and later taught these sciences in Corinth and Athens.

Περικτιόνη - Periktioni (5th century BC). Pythagorean philosopher, writer, and mathematician. Various sources identify her with Perictioni, Plato's mother and Critius' daughter. Plato owes his first acquaintance with mathematics and philosophy to Perictioni.

Διοτίμα - Diotima from Mantineia (6th-5th century BC). In Plato's "Symposium", Socrates refers to the Teacher of Diotima, a priestess in Mantineia, who was a Pythagorean and a connoisseur of Pythagorean numerology. According to Xenophon, Diotima had no difficulty in understanding the most complex geometric theorems.

Iamblichos, in his work "On Pythagorean Life", saved the names of Pythagorean women who were connoisseurs of Pythagorean philosophy and Pythagorean mathematics. We have already mentioned some of them. The rest:

Ρυνδακώ - Rynthako

Οκκελώ - Okkelo

Χειλωνίς - Chilonis

Κρατησίκλεια - Kratisiklia

Λασθένια - Lasthenia

Αβροτέλεια - Avrotelia

Εχεκράτεια - Ehekratia

Θεανώ - Theano

Τυρσηνίς - Tyrsinis

Πεισιρρόδη - Pisirrodi

Θεαδούσα - Theathousa

Βοιώ - Voio

Βαβέλυκα - Vavelyka

Κλεαίχμα - Cleaihma

Νισθαιαδούσα - Nistheathousa

Νικαρέτη - Nikareti from Corinth

There are so many women whose contribution to science remains hidden. We should strive to find out about more of them! For more information, check out the books of the Greek philologist, lecturer, and professor of ancient Greek history and language, Anna Tziropoulou-Eustathiou.

[kibpo]

finished it! its a miracle this didnt get abandoned el oh el

[roseinstem]

04.09.25

🐾 gave a presentation today and got some some great feedback, but adding all their suggestions makes the talk run over the allowed time … back to the drawing board 🐾

[stealingpotatoes]

Neel-fixes-Star-Wars-with-a-Glock-AU incoming?

i asked my brother (who kept yelling give neel a glock) to make an au and he just sent me this

[duskofastraeus]

9th of December, Monday

Prepared for my Russian oral exam

Revised 2 Quantum Mechanics sheets

Revised 1 Optics sheet

Revised 2 Vector Calculus sheets

Worked on my Scientific Computation module

[alexandrasstudycorner]

Study hard. Remember, the taste of success is the best in the world.

[lattedusks-mochadawns]

Part 3 of Science/STEM book doodles

[academicfever]

71/100

I've bad period cramps today... couldn't go to uni... I gotta be honest here... not everyday will be 10/10... we will have these days and its ok. accepting a not so productive day when ur body is barely surviving is more than ok! sending love and warmth to all my perfectionist girlies out there!

Log: 17th Feb 2025 running wild

Read Ministry of Time

Journal_mental health check

Gentle stretching and long shower

Protein rich brunch

Studied Gradient Descent __2P

Loss function __2P

Language P

called home

watched Run Jin Variety Show Extravaganza

Note to self: No self-hatred is allowed! u r doing what u can!

[puffycinnabunny]

Is it the finals week or my final week, stay tuned to find out fellas!

[moastudiess]

Daily Productivity Challenge: 4/10

04.08.2025~ Getting started on my complexity theory homework that was due yesterday :D, also working on my computer graphics GPU programming project on the side. Working towards finishing the wrapper assignment for my Bayesian Net project as well :)

[cherryinfrenzy]

Chemistry is actually nice…only when you aren’t studying for exams though.

Like darling I would willingly study you more, just let me indulge in you without the pressure of exams.

Tragic.