Submissions from johndcook.com

		A Circle in the Hyperbolic Plane (johndcook.com)
		2 points by ibobev 31 days ago \| past
		Monero Subaddresses (johndcook.com)
		5 points by ibobev 31 days ago \| past
		Zero knowlege proof of compositeness (johndcook.com)
		113 points by ColinWright 31 days ago \| past \| 36 comments
		A triangle whose interior angles sum to zero (johndcook.com)
		136 points by tzury 32 days ago \| past \| 63 comments
		Equal things that don't look equal (johndcook.com)
		4 points by ibobev 33 days ago \| past
		Cross ratio to define a metric on the hyperbolic plane (johndcook.com)
		1 point by ibobev 33 days ago \| past
		How stealth addresses work in Monero (johndcook.com)
		4 points by azhenley 34 days ago \| past \| 1 comment
		TV Tuned to a Dead Channel (johndcook.com)
		3 points by ibobev 35 days ago \| past
		How stealth addresses work in Monero (johndcook.com)
		104 points by ibobev 36 days ago \| past \| 59 comments
		Solving H_n = 100 (johndcook.com)
		3 points by ibobev 39 days ago \| past
		Weddle Integration Rule (johndcook.com)
		1 point by ibobev 39 days ago \| past
		Closest Harmonic Number to an Integer (johndcook.com)
		36 points by ibobev 40 days ago \| past \| 10 comments
		Elliptic Curve Pairings in Cryptographъ (johndcook.com)
		1 point by ibobev 42 days ago \| past
		Three-party Diffie-Hellman in one shot (johndcook.com)
		2 points by ibobev 42 days ago \| past
		RSA as a special case of pairing-baed cryptography (johndcook.com)
		2 points by ibobev 42 days ago \| past
		Adding an imaginary unit to a finite field (johndcook.com)
		27 points by ibobev 44 days ago \| past \| 5 comments
		Weighting an average to minimize variance (johndcook.com)
		104 points by ibobev 45 days ago \| past \| 57 comments
		Elementary Symmetric Polynomials and Optimization (johndcook.com)
		2 points by ibobev 46 days ago \| past
		Four Generalizations of the Pythagorean Theorem (johndcook.com)
		2 points by ibobev 46 days ago \| past
		Weighting an Average to Minimize Variance (johndcook.com)
		2 points by azhenley 48 days ago \| past
		Brownian Motion and Riemann Zeta (johndcook.com)
		3 points by ibobev 50 days ago \| past
		Heron's Formula for Spherical Triangle (johndcook.com)
		3 points by ibobev 51 days ago \| past
		Rolling Correlation (johndcook.com)
		3 points by ibobev 51 days ago \| past
		How Much Is a Gigawatt? (johndcook.com)
		2 points by certifiedloud 53 days ago \| past
		Japanese Polygon Theorem (johndcook.com)
		1 point by ibobev 55 days ago \| past
		Tetrahedral Analog of the Pythagorean Theorem (johndcook.com)
		24 points by ibobev 56 days ago \| past \| 1 comment
		The Anti-Smith Chart (johndcook.com)
		2 points by ibobev 57 days ago \| past
		Impedance and Triangular Numbers (johndcook.com)
		5 points by ibobev 58 days ago \| past
		Text case changes the size of QR codes (johndcook.com)
		178 points by ibobev 59 days ago \| past \| 52 comments
		Cross Ratio (johndcook.com)
		2 points by ibobev 59 days ago \| past
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