Missing #Math Operators:
Add the missing #math operators (+, -, *, /) to the free spaces and correct the #calculations in every line.

a) 7 __ 7 __ 12 __ 3 = 5
b) (10 __ 3) __ 9 __3 = 3
c) (9 __ 7) __ 2 __ 3 = 24

More #brainpuzzles:
https://brainsporthero.com/brain-teasers/missing-operator-puzzles/

#brainteaser #brainteasers #braintraining #mathchallenge #puzzles #puzzle #weekchallenge #mentalhealth #trainyourbrain #brainfitness #brainpuzzle #brainsport #brainteasers #weekendchallenge

Missing #Math Operators:
Add the missing #math operators (+, -, *, /) to the free spaces and correct the #calculations in every line.

a) 2 __ 10 __ 5 = 7
b) 6 __ 4 __ (1__7) = 4
c) 11 __ 7 __ 6 __ 8 = 45

More #brainpuzzles:
https://brainsporthero.com/brain-teasers/missing-operator-puzzles/

#brainteaser #brainteasers #braintraining #mathchallenge #puzzles #puzzlesofinstagram #mentalhealth #trainyourbrain #brainfitness #brainpuzzle #brainsport #brainteasers #weekendplans #weekendchallenge

New #WeekendChallenge !

Topic: 'Spooky Surprise Eggs"

My entry: "Surprised, yet not amused"

Other entries (maybe check on Monday, right now it's pretty empty): https://blenderartists.org/t/challenge-1115-spooky-surprise-eggs-01-11-24-entries-open/1555971/1

#b3d #blender #eevee #freestyle #dawnbringer8 #eggs

The topic for this week's #WeekendChallenge was "silence". Picked by me, because, yay, I won last week!

This means my entry for this week is non-competing, but I made one anyway.

I present.. "The sound of disturbed silence"

Other entries: https://blenderartists.org/t/challenge-1114-silence-25-10-24-entries-open/1554916/10

#b3d #blender #eevee #freestyle #npr #mosquito #letMeSleepFFS

I didn't post last weeks #WeekendChallenge because I was lazy and my last minute frenzy just yielded a half-done image. It was my best result since I start again to participate, though.

This weekend's laziness plus last minute frenzy resulted in a 90% done image, though. I declare the whitespace in the middle of the room as intentional, though, rounding up to 100%.

Other entries at https://blenderartists.org/t/challenge-1113-fluid-mechanics-gone-wild-18-10-24-entries-open/1553901/17

Topic: Fluid mechanics gone wild.

My usual style for the time being, I present...

Installation

#blender #b3d #cartoon #heating #freestyle #eevee

Due to some internet problems I couldn't participate last week, but this week's #WeekendChallenge, I'm in again!

"Go with the flow" - topic of challenge and also my entry's title because why not.

#blender #b3d #freestyle #npr #eevee #oceansim #climatechange #flood

Decided to participate in @blenderartists 's #weekendchallenge again, after a long break. Enjoying the weekly bite-sized projects.

My submission is a smaller "bite" this time, theme for challenge #1108 is "Retro Games Remastered". Picked the first game I ever played --> Console Racer:

#b3d #blender3d

Try to prove the following two results that relate the harmonic numbers to the golden ratio. Have an excellent weekend.

\[\displaystyle\sum_{n=1}^\infty\binom{2n}n\dfrac{H_n}{5^n}=2\sqrt5\ln\varphi\]

\[\displaystyle\sum_{n=1}^\infty\binom{2n}n\dfrac{H_n}{5^nn}=\frac{2\pi^2}{15}-2\ln^2\varphi\]

where \(\varphi=\frac{1+\sqrt5}2\) is the golden ratio; and \(H_n=\left(1+\frac12+\frac13+\ldots+\frac1n\right)\) is the \(n\)-th harmonic number.

#GoldenRatio #HarmonicNumbers #HarmonicNumber #Logarithm #Pi #Summation #Math #Sum #InfiniteSum #Binomial #BinomialCoefficient #Maths #WeekendChallenge