Jon Awbrey · @Inquiry
25 followers · 69 posts · Server mathstodon.xyz#DifferentialPropositionalCalculus • 2
https://inquiryintoinquiry.com/2020/02/22/differential-propositional-calculus-2/
Table 6 introduces a #Syntax for #PropositionalCalculus based on 2 families of #Multigrade #LogicalConnectives.
Table 6. #Syntax and #Semantics of a Calculus for #PropositionalLogic
https://inquiryintoinquiry.files.wordpress.com/2020/02/syntax-and-semantics-of-a-calculus-for-propositional-logic.png
Related Subjects —
#Peirce #Semiotics #BooleanFunctions
#Logic #LogicalGraphs #DifferentialLogic
#GraphTheory #CactusGraphs #CactusLanguage
#MinimalNegationOperators #PaintedAndRootedCacti
#PaintedAndRootedCacti #MinimalNegationOperators #CactusLanguage #CactusGraphs #graphtheory #DifferentialLogic #LogicalGraphs #logic #BooleanFunctions #semiotics #Peirce #PropositionalLogic #semantics #LogicalConnectives #multigrade #PropositionalCalculus #syntax #CactusCalculus #DifferentialPropositionalCalculus
UnaOculusAperta · @itdm5j21
270 followers · 3992 posts · Server photog.social
#photo #photograph #photographie #itdm5j21 #film #35mm #monochrome #multigrade
Vintage race cars MG and Riley plus others. Taken at Weston-super-Mare Beach Lawns.
Straight scan from my original print. Ilford Multigrade II paper & chemistry. Leitz Valoy II enlarger with Nikon/Nikkor 50mm enlarger lens. :gimp: 😎
#multigrade #monochrome #35mm #film #itdm5j21 #photographie #photograph #photo
UnaOculusAperta · @itdm5j21
270 followers · 3992 posts · Server photog.social
#photo #photograph #photographie #itdm5j21 #film #35mm #monochrome #multigrade
Vintage race car (circa 1936) MG-Riley special. Taken at Weston-super-Mare Beach Lawns.
Straight scan from my original print. Ilford Multigrade II paper & chemistry. Leitz Valoy II enlarger with Nikon/Nikkor 50mm enlarger lens.
#multigrade #monochrome #35mm #film #itdm5j21 #photographie #photograph #photo
UnaOculusAperta · @itdm5j21
270 followers · 3992 posts · Server photog.social
#photo #photograph #itdm5j21 #Ilford #film #35mm #XP2 #monochrome #multigrade II #sugar
Final photo in the series
A lady serves sweets in the shop. Jars are taken from off the shelves and sweets are weighed out - usually in 'quarters' of a 'lb', tipped into small paper bags; given a quick twist to close and handed to the customer.
Traditional Boiled Sweets, Cheddar Gorge, Somerset, UK.
Circa 1980's - late in the decade. Probably taken on: Olympus SP2 SLR - loaded with Ilford XP2/400.
#sugar #multigrade #monochrome #xp2 #35mm #film #ilford #itdm5j21 #photograph #photo
UnaOculusAperta · @itdm5j21
270 followers · 3992 posts · Server photog.social
#photo #photograph #photographie #itdm5j21 #Ilford #film #35mm #XP2 #monochrome #multigrade II #sugar
Third photo in the series
The cooling sweet mixture is run through the 'sweet printing press', ready to be tapped out into the finished product.
A traditional boiled sweet maker working in the rear of the 'Sweet Shop' in Cheddar Gorge, Somerset, UK.
Circa 1980's - late in the decade. Probably taken on: Olympus SP2 SLR - loaded with Ilford XP2/400.
Straight scan from my original print.
#sugar #multigrade #monochrome #xp2 #35mm #film #ilford #itdm5j21 #photographie #photograph #photo
UnaOculusAperta · @itdm5j21
270 followers · 3992 posts · Server photog.social
#photo #photograph #photographie #itdm5j21 #Ilford #film #35mm #XP2 #monochrome #multigrade II #sugar
Second photo in the series
Whilst the sugary mixture is still malleable, it is hung on a wall hook and and worked till the maker is happy with it.
A traditional boiled sweet maker working in the rear of the 'Sweet Shop' in Cheddar Gorge, Somerset, UK.
Circa 1980's - late in the decade. Probably taken on: Olympus SP2 SLR - loaded with Ilford XP2/400.
Straight scan from my original print.
#sugar #multigrade #monochrome #xp2 #35mm #film #ilford #itdm5j21 #photographie #photograph #photo
UnaOculusAperta · @itdm5j21
270 followers · 3992 posts · Server photog.social
#photo #photograph #photographie #itdm5j21 #Ilford #film #35mm #XP2 #monochrome #multigrade II #sugar
A traditional boiled sweet maker working in the rear of the 'Sweet Shop' in Cheddar Gorge, Somerset, UK.
Circa 1980's - late in the decade. Probably taken on: Olympus SP2 SLR - loaded with Ilford XP2/400.
Straight Scan from my original 7" x 5" Ilford Multigrade II paper & chemistry print.
#sugar #multigrade #monochrome #xp2 #35mm #film #ilford #itdm5j21 #photographie #photograph #photo